N8Programs/oeis-enhanced · Datasets at Hugging Face

id stringlengths 7 11	seq listlengths 1 347	keywords listlengths 1 8 ⌀
A350477	[ 1, -1, -1, 4, -7, 11, -18, -5, 138, -368, 298, 819, -2863, 2711, 5105, -18524, 8298, 92719, -344351, 606264, -38650, -3668127, 13802755, -27695500, 16311302, 102383087, -440646648, 939806924, -847930096, -2006926300, 11102911188, -27232242899, 35448779213 ]	[ "sign" ]
A112572	[ 1, 1, -1, 3, -6, 18, -52, 156, -481, 1512, -4828, 15621, -51081, 168537, -560309, 1874975, -6309964, 21341241, -72497698, 247247463, -846187023, 2905210526, -10003144986, 34532780087, -119499263663, 414431066955, -1440182574644, 5014115406096 ]	[ "sign" ]
A149531	[ 1, 1, 5, 11, 55, 167, 835, 2857, 14285, 52561, 262805, 1013105, 5065525, 20180161, 100900805, 411873731, 2059368655, 8565364651, 42826823255, 180795858315, 903979291575, 3862606377623, 19313031888115, 83352807019527, 416764035097635, 1813923288348959, 9069616441744796, 39759273865609490 ]	[ "nonn", "walk" ]
A158944	[ 1, 0, 1, 2, 0, 1, 0, 2, 0, 1, 3, 0, 2, 0, 1, 0, 3, 0, 2, 0, 1, 4, 0, 3, 0, 2, 0, 1, 0, 4, 0, 3, 0, 2, 0, 1, 5, 0, 4, 0, 3, 0, 2, 0, 1, 0, 5, 0, 4, 0, 3, 0, 2, 0, 1, 6, 0, 5, 0, 4, 0, 3, 0, 2, 0, 1, 0, 6, 0, 5, 0, 4, 0, 3, 0, 2, 0, 1 ]	[ "nonn", "tabl", "easy" ]
A226925	[ 1, 3, -17, 19, -39, 39, -45, -65, 73, -95, -101, 129, -137, -153, 165, 207, -233, 295, -297, -323, 339, -389, 417, 463, 481, -521, -569, -597, -617, -687, 729, 753, -765, 801, -855, -1005, -1025, 1081, 1093, -1115, 1179, -1229, 1231, -1235, -1245, -1275, -1287, 1293, -1319, 1345, -1389, 1417, -1437, 1495, -1521, 1569, 1749, 1755, -1767, -1793, 1807, 1819, -1917 ]	[ "sign" ]
A038521	[ 0, 0, 2, 1, 4, 10, 12, 36, 64, 120, 272, 496, 1024, 2080, 4032, 8256, 16384, 32640, 65792, 130816, 262144, 524800, 1047552, 2098176, 4194304, 8386560, 16781312, 33550336, 67108864, 134225920, 268419072, 536887296, 1073741824, 2147450880, 4295032832, 8589869056 ]	[ "easy", "nonn" ]
A166782	[ 6, 90, 454, 1541, 4186, 9808, 20646, 40039, 72750, 125334, 206550, 327817, 503714, 752524, 1096822, 1564107, 2187478, 3006354, 4067238, 5424525, 7141354, 9290504 ]	[ "nonn" ]
A327056	[ 2217231104, 6221622528, 9644780288, 12127073024, 15377570560, 15520617728, 22426778880, 43551357696, 67513462016, 84107119360, 84889511168, 90906475264, 107642993920, 156987452160, 255086523648, 446676800768, 497209993984, 529918233856, 588749835520, 636345326848 ]	[ "nonn" ]
A160348	[ 0, 2, 1, 6, 7, 5, 3, 11, 4, 13, 14, 10, 15, 52, 12, 50, 53, 9, 54, 59, 51, 62, 63, 49, 60, 65, 8, 68, 69, 58, 16, 75, 61, 56, 76, 48, 77, 80, 64, 84, 85, 67, 78, 88, 57, 44 ]	[ "nonn", "more" ]
A032047	[ 1, 1, 1, 2, 3, 6, 14, 31, 69, 159, 396, 944, 2350, 5811, 14619, 36968, 94135, 240167, 619442, 1597898, 4148847, 10803432, 28240541, 73948872, 194487691, 512132722, 1352830588, 3579378655, 9495900793, 25216707748 ]	[ "nonn" ]
A358445	[ 4624, 841, 1681, 1369, 289, 961, 6241, 1024, 3481, 784, 529, 3721, 121, 5929, 64, 2401 ]	[ "nonn", "fini", "full" ]
A009026	[ 1, 0, -2, 3, 1, 10, -176, 735, -1707, 18828, -251646, 1819895, -10653939, 114938382, -1464499076, 11843786955, -40962861815, -513203638440, 26152049892934, -897502828846005, 24985080257574264, -628449474239227000 ]	[ "sign", "easy" ]
A207346	[ 2, 4, 4, 6, 16, 6, 9, 36, 36, 10, 13, 81, 84, 100, 16, 18, 169, 192, 292, 256, 26, 25, 324, 426, 828, 912, 676, 42, 34, 625, 858, 2190, 3130, 2812, 1764, 68, 46, 1156, 1704, 5290, 9668, 11230, 8928, 4624, 110, 62, 2116, 3330, 12292, 27022, 41112, 43260, 28152 ]	[ "nonn", "tabl" ]
A042674	[ 29, 59, 265, 7744, 31241, 70226, 4104349, 8278924, 37220045, 1087660229, 4387860961, 9863382151, 576464025719, 1162791433589, 5227629760075, 152764054475764, 616283847663131, 1385331749802026, 80965525336180640 ]	[ "nonn", "cofr", "frac", "easy" ]
A040044	[ 2, 3, 5, 11, 13, 17, 23, 29, 41, 47, 53, 59, 67, 71, 83, 89, 101, 107, 113, 127, 131, 137, 149, 163, 167, 173, 179, 181, 191, 197, 199, 211, 227, 233, 239, 241, 251, 257, 263, 269, 281, 293, 311, 313, 317, 337, 347 ]	[ "nonn", "easy" ]
A323247	[ 0, 1, 3, 4, 7, 8, 15, 11, 10, 16, 31, 19, 63, 32, 18, 26, 127, 23, 255, 35, 34, 64, 511, 42, 22, 128, 25, 67, 1023, 39, 2047, 57, 66, 256, 38, 50, 4095, 512, 130, 74, 8191, 71, 16383, 131, 41, 1024, 32767, 89, 46, 47, 258, 259, 65535, 54, 70, 138, 514, 2048, 131071, 82, 262143, 4096, 73, 120, 134, 135, 524287, 515 ]	[ "nonn" ]
A010925	[ 5, 21, 88, 368, 1538, 6427, 26857, 112229, 468978, 1959746, 8189306, 34221135, 143001871, 597570335, 2497102330, 10434788478, 43604464772, 182212543365, 761422279419, 3181800093939, 13295975323332, 55560674643076, 232174661258332, 970201922073653, 4054239874815929, 16941690784755704, 70795240417122020 ]	[ "nonn" ]
A353853	[ 0, 1, 2, 3, 2, 4, 5, 6, 7, 4, 8, 9, 10, 8, 11, 10, 8, 12, 13, 14, 10, 8, 15, 8, 16, 17, 18, 19, 18, 20, 21, 17, 22, 23, 20, 24, 25, 26, 24, 27, 26, 24, 28, 20, 29, 21, 17, 30, 18, 31, 16, 32, 33, 34, 35, 34, 36, 32, 37, 38, 39, 36, 32, 40, 41, 42, 32 ]	[ "nonn" ]
A336634	[ 1, 1, 0, -4, 14, -18, -168, 1920, -11898, 27398, 582896, -13028904, 183020620, -2061910004, 17930433744, -65293856160, -1965585556410, 69343044999750, -1519055329884960, 26755366818127560, -374375460816570750, 2924763867241325000 ]	[ "sign" ]
A224125	[ 20, 1080, 47059, 1703178, 53355889, 1491827492, 38051383139, 899713542225, 19963535397227, 419672473818646, 8421847090410941, 162325525523034620, 3020162740527368700, 54468878788851490000, 955569173872191000000 ]	[ "nonn" ]
A177022	[ 1, 3, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 ]	[ "nonn", "cons", "easy" ]
A316104	[ 0, 1, 1, 1, 5, 15, 55, 210, 826, 3306, 13511, 55922, 234344, 991701, 4233301, 18204973, 78803016, 343074124, 1501253960, 6599380039, 29129716885, 129056936567, 573707565933, 2558203198595, 11439372705501, 51285319846823, 230473042074581, 1038019965961144 ]	[ "nonn", "eigen" ]
A103835	[ 3, 11, 13, 19, 23, 31, 43, 53, 67, 97, 113, 149, 151, 173, 193, 223, 239, 251, 373, 389, 397, 409, 431, 439, 457, 479, 487, 499, 569, 577, 601, 647, 739, 757, 797, 809, 811, 821, 827, 829, 863, 929, 991, 1109, 1181, 1297, 1301, 1303, 1327, 1367, 1409, 1429 ]	[ "nonn", "base" ]
A147490	[ 1, 1, 1, 1, 3, 5, 13, 17, 35, 51, 1825, 3971, 48723, 116645, 1517741, 3942921, 214672131, 697172557, 31731412817, 118373336977, 6545880122717, 27404882486137, 4959503000804673, 24825440098741130 ]	[ "nonn" ]
A279525	[ 4, 384, 23610, 1280440, 66239560, 3300066400, 160408991208, 7651924962192, 359787825135858, 16723319831529660, 770060247050797600, 35183712290420294000, 1.5969865556781352e+21, 7.2080322350712846e+22 ]	[ "nonn" ]
A174302	[ 1, 1, 1, 2, 2, 1, 6, 5, 3, 1, 19, 15, 9, 4, 1, 63, 48, 29, 14, 5, 1, 215, 160, 97, 49, 20, 6, 1, 749, 548, 333, 173, 76, 27, 7, 1, 2650, 1914, 1165, 617, 284, 111, 35, 8, 1, 9490, 6785, 4135, 2221, 1056, 439, 155, 44, 9, 1 ]	[ "easy", "nonn", "tabl" ]
A330948	[ 4, 6, 8, 10, 12, 14, 16, 18, 20, 21, 22, 24, 26, 28, 30, 32, 34, 35, 36, 38, 39, 40, 42, 44, 46, 48, 49, 50, 52, 54, 56, 57, 58, 60, 62, 63, 64, 65, 66, 68, 69, 70, 72, 74, 76, 77, 78, 80, 82, 84, 86, 87, 88, 90, 91, 92, 94, 95, 96, 98, 100, 102, 104, 105, 106 ]	[ "nonn" ]
A080320	[ 1, 8, 625, 82461, 2414517826, 465696894874, 19586243923520644, 911881322544255100000, 2.3449583741337958e+30, 5.405493522130849e+32 ]	[ "nonn" ]
A187757	[ 0, 1, 2, 3, 2, 2, 2, 4, 3, 2, 2, 3, 4, 4, 2, 3, 2, 6, 6, 5, 4, 2, 6, 5, 4, 4, 2, 6, 4, 4, 4, 3, 5, 7, 5, 5, 3, 4, 9, 5, 6, 4, 5, 6, 4, 5, 5, 6, 7, 6, 6, 3, 7, 7, 6, 6, 4, 6, 6, 5, 6, 4, 7, 6, 7, 2, 3, 7, 7, 7, 5, 3, 5, 5, 7, 8, 5, 8, 8, 4, 5, 4, 10, 10, 6, 6, 2, 9, 6, 9, 7, 1, 8, 4, 5, 7, 3, 9, 5, 3 ]	[ "nonn", "nice" ]
A028605	[ 1, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0, 4, 0, 0, 0, 0, 2, 0, 0, 4, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 4, 2, 0, 0, 0, 2, 0, 0, 0, 4, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 4, 0, 0, 4, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 4, 0, 0, 0, 0 ]	[ "nonn" ]
A386814	[ 1, -600, 34920, -157920, -23913240, 297457776, 3581091360, -13666238400, -458367407640, -4230394757880, -25457298127632, -118465178148000, -459399324219360, -1550209298287440, -4682236500918720, -12910757263315776, -32979872278342680, -78921341989665840, -178491991660958530 ]	[ "sign" ]
A233532	[ 1, 2, 3, 8, 38, 268, 2578, 31672, 475120, 8427696, 172607454, 4008441848, 104061288740, 2985810416824, 93812980749076, 3202899902480872, 118054380417848200, 4671653916923941000, 197528462484409480000, 8.886812830338448e+21, 4.238622411462463e+23, 2.1362480654281867e+25 ]	[ "nonn" ]
A262634	[ 0, 17, 839, 15647, 19875809, 271854991487, 1037745510031339, 1723740375514348300, 7.954091612419823e+22, 5.823206408678015e+27, 3.310798968999612e+32, 5.2550243468047035e+36, 6.7957453166051756e+38 ]	[ "nonn", "base" ]
A060159	[ 12, 20, 110, 510, 131052, 12751220, 10000095, 2162049150, 124324220, 1, 920067411130599, 43494229746440270000, 1.2100324200007454e+46, 4.2014203287111606e+63 ]	[ "fini", "hard", "nonn", "base" ]
A370291	[ 0, 1, 3, 3, 6, 6, 6, 6, 6, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 21, 21, 21, 21, 21 ]	[ "nonn", "easy", "tabf" ]
A210065	[ 1, -2, 6, -12, 22, -40, 68, -112, 182, -286, 440, -668, 996, -1464, 2128, -3056, 4342, -6116, 8538, -11820, 16248, -22176, 30068, -40528, 54308, -72378, 95976, -126648, 166352, -217560, 283344, -367552, 474998, -611624, 784812, -1003712, 1279562, -1626216 ]	[ "sign" ]
A028727	[ 3, 5, 6, 10, 12, 13 ]	[ "nonn", "fini", "full" ]
A302662	[ 0, 1, 5, 20, 0, -1560, -26825, -272000, 0, 84086080, 2484885325, 40560998400, 0, -28152429760000, -1180588763732625, -26582971351040000, 0, 32774236110420480000, 1.7806052308700462e+21, 5.1128938217766256e+22, 0, -9.84562308888599e+25, -6.569779608356897e+27 ]	[ "sign" ]
A139144	[ 1, 0, 0, 1, -1, 0, 1, -3, 2, 0, 1, -4, 6, -3, 0, 1, -5, 10, -10, 4, 0, -1, 6, -15, 20, -15, 5, 0, 1, -9, 33, -65, 75, -49, 14, 0, -1, 12, -58, 152, -240, 234, -132, 33, 0, 1, -15, 92, -310, 642, -854, 724, -360, 80, 0, -1, 18, -135, 564, -1472, 2530, -2906, 2174, -965, 193 ]	[ "uned", "tabf", "sign" ]
A017989	[ 1, 2, 3, 5, 9, 15, 25, 43, 73, 125, 214, 366, 625, 1069, 1828, 3125, 5344, 9138, 15625, 26718, 45688, 78125, 133592, 228439, 390625, 667959, 1142194, 1953125, 3339797, 5710972, 9765625, 16698984, 28554861, 48828125, 83494919, 142774304, 244140625, 417474596 ]	[ "nonn" ]
A166274	[ 0, 1, 2, 3, 4, 6, 7, 8, 9, 10, 14, 15, 16, 17, 18, 20, 22, 30, 31, 32, 33, 34, 35, 36, 37, 38, 42, 46, 62, 63, 64, 65, 66, 67, 68, 69, 70, 72, 74, 76, 78, 86, 94, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 140, 141, 142, 146, 150, 154, 158, 174 ]	[ "nonn" ]
A378666	[ 1, 1, 1, 1, 12, 1, 1, 117, 117, 1, 1, 1080, 10530, 1080, 1, 1, 9801, 882090, 882090, 9801, 1, 1, 88452, 72243171, 666860040, 72243171, 88452, 1, 1, 796797, 5873190687, 491992666011, 491992666011, 5873190687, 796797, 1, 1, 7173360, 476309310660, 360089838858960, 3267815287645062, 360089838858960, 476309310660, 7173360, 1 ]	[ "nonn", "tabl" ]
A124161	[ 0, 0, 3, 15, 48, 121, 261, 504, 896, 1494, 2367, 3597, 5280, 7527, 10465, 14238, 19008, 24956, 32283, 41211, 51984, 64869, 80157, 98164, 119232, 143730, 172055, 204633, 241920, 284403, 332601, 387066, 448384, 517176, 594099, 679847, 775152, 880785, 997557 ]	[ "nonn", "easy" ]
A206527	[ 11, 33, 99, 2727, 8181, 243243, 729729, 21872187, 65616561, 1968319683, 5904959049, 177147177147, 531441531441, 15943231594323, 47829694782969, 1434890714348907, 4304672143046721, 129140163129140160, 387420489387420500 ]	[ "nonn", "base", "easy" ]
A205599	[ 1, 2, 2, 2, 1, 2, 14, 4, 22, 2, 121, 5, 143, 14, 55, 26, 17, 22, 171, 180, 189, 198, 207 ]	[ "nonn", "hard" ]
A026568	[ 1, 1, 1, 1, 1, 1, 3, 1, 1, 1, 2, 4, 5, 4, 2, 1, 1, 2, 7, 7, 13, 7, 7, 2, 1, 1, 3, 8, 16, 20, 27, 20, 16, 8, 3, 1, 1, 3, 12, 19, 44, 43, 67, 43, 44, 19, 12, 3, 1, 1, 4, 13, 34, 56, 106, 111, 153, 111, 106, 56, 34, 13, 4, 1, 1, 4, 18, 38, 103, 140, 273 ]	[ "nonn", "tabf" ]
A142027	[ 23, 271, 457, 643, 829, 953, 1201, 1511, 1697, 1759, 2069, 2131, 2441, 2503, 2689, 2999, 3061, 3371, 3433, 3557, 3929, 4177, 4363, 4549, 4673, 5107, 5231, 5417, 5479, 5851, 6037, 6719, 6781, 6967, 7649, 8269, 8641, 8951, 9013, 9137, 9199, 9323, 10067, 10253 ]	[ "nonn", "easy" ]
A366888	[ 1, 1, 1, 2, 1, 2, 2, 3, 1, 2, 2, 3, 2, 4, 3, 5, 1, 2, 2, 3, 2, 4, 3, 5, 2, 4, 4, 6, 3, 7, 5, 8, 1, 2, 2, 3, 2, 4, 3, 5, 2, 4, 4, 6, 3, 7, 5, 8, 2, 4, 4, 6, 4, 9, 6, 10, 3, 7, 7, 11, 5, 6, 8, 12, 1, 2, 2, 3, 2, 4, 3, 5, 2, 4, 4, 6, 3, 7, 5, 8, 2, 4, 4, 6, 4, 9, 6, 10, 3, 7, 7, 11, 5, 6, 8, 12, 2, 4, 4, 6, 4, 9, 6, 10, 4, 9 ]	[ "nonn", "look" ]
A174304	[ 0, 15, -19684, 4294967295, 298023223876953150, 1.0314424798490537e+28, -2.5692357752105887e+41, 6.277101735386681e+57, 1.9662705047555292e+77 ]	[ "sign" ]
A152223	[ 1, -6, 30, -156, 804, -4152, 21432, -110640, 571152, -2948448, 15220704, -78573504, 405618240, -2093913984, 10809365376, -55800945408, 288059973888, -1487045568000, 7676542115328, -39628441869312, 204573020169216, -1056062731892736, 5451689048586240 ]	[ "sign", "easy" ]
A217125	[ 11264, 14175, 28160, 44100, 46464, 51200, 95744, 96000, 107008, 109375, 109760, 116160, 129536, 151263, 162624, 163328, 174592, 192000, 208384, 224000, 230912, 239360, 242176, 242550, 246960, 264704, 267520, 281600, 286650, 298496, 302016, 323840, 332288 ]	[ "nonn" ]
A049953	[ 1, 2, 2, 7, 13, 32, 59, 118, 235, 587, 1115, 2203, 4387, 8768, 17531, 35062, 70123, 175307, 333083, 657403, 1310425, 2618666, 5236244, 10471960, 20943568, 41887019, 83773979, 167547931, 335095843, 670191680, 1340383355, 2680766710, 5361533419, 13403833547, 25467283739, 50264375803 ]	[ "nonn" ]
A164624	[ 2, 3, 11, 13, 23, 37, 59, 83, 109, 131, 181, 191, 193, 229, 311, 337, 373, 383, 397, 443, 479, 541, 563, 599, 613, 743, 769, 877, 911, 983, 1019, 1021, 1031, 1091, 1093, 1129, 1153, 1163, 1237, 1283, 1297, 1319, 1381, 1451, 1453, 1489, 1523, 1559, 1571, 1597 ]	[ "nonn" ]
A322590	[ 1, 2, 3, 2, 4, 5, 6, 2, 3, 7, 8, 5, 9, 10, 11, 2, 12, 5, 13, 7, 14, 15, 16, 5, 4, 17, 3, 10, 18, 19, 20, 2, 21, 22, 23, 5, 24, 25, 26, 7, 27, 28, 29, 15, 11, 30, 31, 5, 6, 7, 32, 17, 33, 5, 34, 10, 35, 36, 37, 19, 38, 39, 14, 2, 40, 41, 42, 22, 43, 44, 45, 5, 46, 47, 11, 25, 48, 49, 50, 7, 3, 51, 52, 28, 53, 54, 55, 15, 56, 19, 57, 30, 58, 59, 60, 5, 61, 10, 21, 7, 62, 63, 64, 17 ]	[ "nonn" ]
A310146	[ 1, 3, 6, 9, 11, 14, 17, 20, 24, 26, 28, 32, 34, 37, 41, 43, 46, 49, 51, 54, 58, 61, 63, 66, 69, 71, 75, 78, 80, 84, 86, 88, 92, 95, 98, 101, 103, 106, 109, 112, 115, 118, 121, 123, 126, 129, 132, 136, 138, 140 ]	[ "nonn" ]
A341995	[ 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1 ]	[ "nonn" ]
A323336	[ 0, 1, 16, 1971216 ]	[ "nonn", "more" ]
A284441	[ 1, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 2, 0, 0, 1, 1, 1, 1, 0, 0, 1, 1, 0, 1, 0, 0, 0, 1, 1, 1, 1, 0, 0, 0, 0, 1, 1, 0, 2, 0, 0, 0, 0, 0, 1, 1, 1, 0, 2, 0, 0, 0, 0, 0, 1, 1, 2, 0, 1, 1, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 0, 1, 0, 0, 0, 0, 0, 1, 1, 2, 0, 2, 1, 0, 0, 0, 0, 0, 0, 0, 1, 1, 3, 0, 0, 3, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 2, 1, 0, 1, 2, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1 ]	[ "nonn", "tabl" ]
A345478	[ 7, 10, 13, 15, 16, 18, 19, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78 ]	[ "nonn" ]
A026828	[ 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, 8, 8, 10, 11, 13, 14, 17, 18, 21, 23, 26, 29, 33, 36, 41, 46, 51, 57, 64, 71, 79, 88, 97, 109, 120, 133, 147, 164, 180, 200, 220, 244, 268, 297, 325, 360, 395, 435, 477, 526, 575, 633, 693 ]	[ "nonn" ]
A268853	[ 1, 1, 184755, 5549991941777, 4.697818999010952e+21, 4.796453197878285e+31, 3.553102771891168e+42, 1.3555540854956487e+54, 2.077847308887547e+66 ]	[ "nonn" ]
A377874	[ 0, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 0, 1, 1, 0, 0, 1, 1, 1, 0, 0, 1, 1, 1, 0, 1, 1, 0, 1, 1, 1, 1, 0, 1, 0, 1, 1, 1, 0, 1, 1, 1, 1, 0, 1, 1, 1, 1, 0, 1, 0, 0, 1, 1, 0, 1, 0, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 0, 0, 1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 0, 1, 1, 1, 0, 1, 0, 1, 1, 1, 0, 0, 0, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 0, 1, 1, 1, 0, 0, 1, 1, 0, 1, 0 ]	[ "nonn", "easy" ]
A063287	[ -1, 1, 4, 6, 8, 10, 12, 12, 16, 16, 20, 22, 24, 22, 28, 28, 32, 32, 36, 34, 40, 38, 44, 44, 48, 44, 52, 50, 56, 54, 60, 56, 64, 60, 68, 66, 72, 66, 76, 72, 80, 76, 84, 78, 88, 82, 92, 88, 96, 88, 100, 94, 104, 98, 108, 100, 112, 104, 116, 110, 120, 110 ]	[ "sign" ]
A042288	[ 25, 26, 207, 233, 440, 673, 3805, 38723, 197420, 236143, 433563, 669706, 5121505, 5791211, 294682055, 300473266, 2397994917, 2698468183, 5096463100, 7794931283, 44071119515, 448506126433 ]	[ "nonn", "cofr", "frac", "easy" ]
A273450	[ 1, 5, 21, 73, 229, 1189, 5637, 25941, 115997, 490237, 2006653, 8111485, 32609149, 130756477, 523659133, 2095896445 ]	[ "nonn", "more" ]
A117614	[ 1, 6, 24, 98, 392, 1570, 6280, 25122, 100488, 401954, 1607816, 6431266, 25725064, 102900258, 411601032, 1646404130, 6585616520, 26342466082, 105369864328, 421479457314, 1685917829256, 6743671317026, 26974685268104 ]	[ "nonn", "easy" ]
A096899	[ 1, 3, 2, 7, 6, 3, 10, 15, 14, 4, 18, 15, 22, 12, 5, 31, 30, 20, 34, 15, 6, 28, 42, 39, 46, 36, 50, 7, 54, 35, 58, 63, 30, 52, 21, 8, 70, 60, 42, 55, 78, 35, 82, 24, 9, 76, 90, 87, 94, 84, 66, 40, 102, 92, 10, 63, 78, 100, 114, 56, 118, 108, 45, 127, 30, 11, 130, 72, 102, 91 ]	[ "nonn" ]
A359741	[ 1, 6, 6, 30, 78, 1134, 1350, 20574, 23238, 390606, 496998, 7614750, 10987926, 152120934, 237122526, 3110708214, 5017927638, 64718847438, 105210653478, 1362453235998 ]	[ "nonn", "walk", "more" ]
A056609	[ 1, 1, 2, 1, 3, 1, 2, 3, 5, 1, 1, 1, 7, 5, 2, 1, 3, 1, 5, 7, 11, 1, 1, 5, 13, 3, 7, 1, 1, 1, 2, 11, 17, 7, 1, 1, 19, 13, 1, 1, 7, 1, 11, 1, 23, 1, 1, 7, 5, 17, 13, 1, 3, 11, 1, 19, 29, 1, 1, 1, 31, 1, 2, 13, 11, 1, 17, 23, 1, 1, 1, 1, 37, 5, 19, 11, 13, 1, 1, 3, 41, 1, 1, 17, 43, 29, 11, 1, 1, 13 ]	[ "nonn" ]
A120733	[ 1, 1, 5, 33, 281, 2961, 37277, 546193, 9132865, 171634161, 3581539973, 82171451025, 2055919433081, 55710251353953, 1625385528173693, 50800411296363620, 1693351638586070300, 59966271207156834000, 2.248276994650396e+21, 8.896915887561112e+22 ]	[ "nonn" ]
A014990	[ 1, -7, 57, -455, 3641, -29127, 233017, -1864135, 14913081, -119304647, 954437177, -7635497415, 61083979321, -488671834567, 3909374676537, -31274997412295, 250199979298361, -2001599834386887, 16012798675095096 ]	[ "sign", "easy" ]
A130979	[ 1, 8, 120, 2192, 44248, 949488, 21237168, 489517344, 11544312984, 277190766896, 6753051796240, 166505875155936, 4146984734796016, 104174408364697950, 2636346768784492000, 67149645964991840000, 1.7200724556151306e+21 ]	[ "nonn" ]
A265559	[ 0, 1, 11, 11, 101, 101, 111, 111, 1001, 1001, 1111, 1111, 1111, 1111, 1111, 1111, 10001, 10001, 10101, 10101, 10101, 10101, 11011, 11011, 11011, 11011, 11011, 11011, 11111, 11111, 11111, 11111, 100001, 100001, 101101, 101101, 101101, 101101, 101101, 101101, 101101, 101101, 101101, 101101, 101101, 101101, 110011 ]	[ "nonn", "base" ]
A241254	[ 24, 41, 356, 3822, 50281, 752717, 13138271, 265444281, 6509404451 ]	[ "nonn" ]
A337446	[ 1, 0, 1, 0, 3, -9, 5, -235, 35, -5939, 10773, -199746, 961521, -10506833, 82135911, -836458064, 8282576627, -90730736923, 1034615625645, -12538466040640, 159529541334325, -2133316798885373, 29875632576041748, -437461119834677400, 6683837093985316000 ]	[ "sign" ]
A188875	[ 8, 64, 316, 1901, 11332, 65656, 385700, 2262261, 13249261, 77665756, 455194656, 2667688716, 15634970127, 91633239536, 537041598796, 3147488927460, 18446758005813, 108112489924349, 633624215112740, 3713535944800748 ]	[ "nonn" ]
A176565	[ 1, 1, 1, 1, 0, 1, 1, -6, -6, 1, 1, -64, -84, -64, 1, 1, -454, -636, -636, -454, 1, 1, -7996, -10933, -11648, -10933, -7996, 1, 1, -116264, -154904, -165852, -165852, -154904, -116264, 1, 1, -4292122, -5475909, -5769895, -5823025, -5769895, -5475909 ]	[ "sign", "tabl", "uned" ]
A389348	[ 1, 0, 0, 1, 2, 3, 8, 23, 56, 139, 374, 1010, 2698, 7311, 20100, 55484, 153752, 428788, 1202070, 3382424, 9552176, 27073089, 76972788, 219454986, 627319364, 1797580445, 5162435342, 14856438822, 42836064422, 123732249059, 357999397548, 1037436676745, 3010782544074, 8749786321429 ]	[ "nonn" ]
A253494	[ 48293, 51167, 60586, 82676, 127898, 220988, 415106, 827156, 1722698, 3728108, 8381906, 19618436, 47878298, 121758428, 321599906, 877526516, 2458110698, 7025471948, 20378773106, 59741111396, 176432995898, 523718388668 ]	[ "nonn" ]
A285788	[ 1, 1, 1, 1, 1, 4, 1, 1, 4, 6, 1, 1, 4, 8, 1, 9, 1, 4, 6, 8, 9, 10, 1, 1, 4, 6, 8, 9, 10, 12, 1, 9, 1, 4, 8, 14, 1, 9, 15, 1, 4, 6, 8, 9, 10, 12, 14, 15, 16, 1, 1, 4, 6, 8, 9, 10, 12, 14, 15, 16, 18, 1, 9, 1, 4, 8, 10, 16, 20, 1, 9, 15, 21, 1, 4, 6, 8, 9, 10 ]	[ "nonn", "easy", "tabf" ]
A003469	[ 1, 6, 22, 65, 171, 420, 988, 2259, 5065, 11198, 24498, 53157, 114583, 245640, 524152, 1113959, 2359125, 4980546, 10485550, 22019865, 46137091, 96468716, 201326292, 419430075, 872414881, 1811938950, 3758095978, 7784627789, 16106126895, 33285996048 ]	[ "nonn", "easy" ]
A073412	[ 72, 232, 520, 584, 800, 808, 1096, 1152, 1312, 1664, 1744, 1800, 1872, 1960, 2248, 2312, 2384, 2592, 2824, 3328, 3392, 3528, 4112, 4176, 4328, 5120, 5408, 5904, 6056, 6120, 6272, 6352, 6408, 6568, 6920, 8080, 8144, 8296, 8352, 8584, 8712, 9160, 9376 ]	[ "nonn" ]
A049642	[ 2, 4, 8, 9, 10, 12, 16, 18, 24, 25, 26, 28, 32, 34, 36, 40, 48, 50, 52, 58, 63, 64, 72, 74, 75, 76, 80, 81, 82, 84, 88, 90, 98, 100, 104, 106, 108, 112, 117, 120, 121, 122, 124, 128, 130, 136, 144, 146, 148, 152, 156, 160, 162, 170, 171, 172, 175 ]	[ "nonn", "easy" ]
A284446	[ 0, 0, 0, 0, 5, 0, 0, 0, 0, 5, 0, 12, 0, 0, 5, 0, 0, 0, 19, 5, 0, 0, 0, 12, 5, 26, 0, 0, 0, 5, 0, 0, 33, 0, 5, 12, 0, 19, 0, 45, 0, 0, 0, 0, 5, 0, 47, 12, 0, 5, 0, 26, 0, 54, 5, 0, 19, 0, 0, 17, 61, 0, 0, 0, 5, 33, 0, 68, 0, 5, 0, 12, 0, 0, 80, 19, 0, 26, 0, 45, 0, 82 ]	[ "nonn", "easy" ]
A061471	[ 2, 20, 31, 42, 53, 64, 75, 86, 97, 101, 112, 123, 134, 145, 156, 167, 178, 189, 200, 211, 222, 233, 244, 255, 266, 277, 288, 299, 310, 321, 332, 343, 354, 365, 376, 387, 398, 420, 431, 442, 453, 464, 475, 486, 497, 530, 541, 552, 563, 574, 585, 596, 640, 651 ]	[ "nonn", "base", "easy" ]
A220610	[ 7, 8, 7, 4, 8, 0, 4, 9, 7, 2, 8, 6, 1, 2, 0, 9, 8, 7, 2, 1, 4, 5, 3, 2, 2, 9, 9, 7, 2, 3, 3, 6, 0, 2, 2, 7, 1, 1, 5, 5, 8, 4, 2, 6, 9, 1, 3, 9, 9, 3, 6, 6, 9, 2, 9, 1, 2, 8, 6, 5, 3, 8, 6, 5, 2, 0, 3, 4, 5, 5, 3, 2, 6, 6, 0, 0, 8, 2, 7, 8, 0, 8, 8, 7, 9, 7, 3 ]	[ "nonn", "cons" ]
A337492	[ 1, 1, 1, 5, 11, 19, 43, 99, 207, 439, 959, 2071, 4439, 9567, 20647, 44463, 95751, 206351, 444631, 957855, 2063687, 4446415, 9579799, 20639519, 44468263, 95807663, 206418167, 444729855, 958176071 ]	[ "nonn", "easy" ]
A183982	[ 25, 27, 30, 36, 46, 66, 102, 174, 310, 582, 1110, 2166, 4246, 8406, 16662, 33174, 66070, 131862, 263190, 525846, 1050646, 2100246, 4198422, 8394774, 16785430, 33566742, 67125270, 134242326, 268468246, 536920086, 1073807382, 2147581974, 4295098390 ]	[ "nonn" ]
A100461	[ 1, 1, 2, 1, 2, 4, 3, 4, 6, 8, 7, 8, 9, 12, 16, 25, 26, 27, 28, 30, 32, 49, 50, 51, 52, 55, 60, 64, 109, 110, 111, 112, 115, 120, 126, 128, 229, 230, 231, 232, 235, 240, 245, 248, 256, 481, 482, 483, 484, 485, 486, 490, 496, 504, 512, 1003, 1004, 1005, 1008, 1010, 1014, 1015, 1016, 1017, 1020, 1024 ]	[ "nonn", "tabl" ]
A278186	[ 0, 935, 295190, 81691958, 23124026160, 6545874548694, 1852662745588838, 524386828923495700, 148424784547109670000, 4.201080649546104e+22, 1.1890925205860266e+25, 3.3656602600743016e+27 ]	[ "nonn" ]
A031140	[ 10, 20, 30, 40, 46, 68, 93, 95, 129, 176, 229, 700, 1757, 1958, 7931, 57356, 269518, 411658, 675531, 749254, 4400728, 18894561, 33250486, 58903708, 297751737, 325226398, 781717865, 18504580518, 27893737353, 103233492954 ]	[ "nonn", "base" ]
A229576	[ 70, 544, 757, 1064, 1576, 2440, 4048, 7224, 13696, 27080, 54928, 112984, 234016, 486120, 1010608, 2100344, 4361536, 9047560, 18747088, 38801304, 80220256, 165679400, 341840368, 704647864, 1451234176, 2986349640, 6140466448 ]	[ "nonn" ]
A077962	[ 1, 0, -1, -1, 1, 2, 0, -3, -2, 3, 5, -1, -8, -4, 9, 12, -5, -21, -7, 26, 28, -19, -54, -9, 73, 63, -64, -136, 1, 200, 135, -201, -335, 66, 536, 269, -602, -805, 333, 1407, 472, -1740, -1879, 1268, 3619, 611, -4887, -4230, 4276, 9117, -46, -13393, -9071, 13439, 22464, -4368, -35903, -18096, 40271, 53999 ]	[ "sign", "easy" ]
A235592	[ 2, 3, 4, 5, 6, 8, 9, 11, 14, 15, 18, 19, 20, 21, 26, 27, 29, 34, 36, 37, 38, 41, 44, 45, 48, 53, 54, 57, 61, 62, 69, 70, 71, 85, 86, 87, 89, 90, 98, 99, 102, 105, 112, 114, 117, 119, 131, 134, 135, 136, 137, 141, 145, 147, 149, 150, 153, 156, 157, 162, 170, 171, 175, 176, 180, 183, 187, 189, 198, 200 ]	[ "nonn" ]
A175115	[ 3, 24, 120, 150, 195, 216, 294, 312, 399, 440, 459, 525, 540, 558, 570, 615, 630, 663, 693, 696, 744, 759, 774, 858, 999, 1032, 1095, 1125, 1152, 1176, 1239, 1350, 1455, 1470, 1494, 1608, 1624, 1659, 1664, 1710, 1725, 1734, 1785, 1860, 1880, 1896, 1914 ]	[ "nonn" ]
A266140	[ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 11, 22, 33, 44, 55, 66, 77, 88, 99, 101, 111, 121, 131, 141, 151, 161, 171, 181, 191, 202, 212, 222, 232, 242, 252, 262, 272, 282, 292, 303, 313, 323, 333, 343, 353, 363, 373, 383, 393, 404, 414, 424, 434, 444, 454, 464, 474, 484 ]	[ "nonn", "base", "easy" ]
A297625	[ 5, 17, 73, 257, 65537, 262657, 4432676798593 ]	[ "nonn" ]
A056678	[ 1, 2, 4, 13, 175, 415, 2504, 2758, 7924, 9400, 10390, 12104, 19615 ]	[ "hard", "nonn" ]
A382996	[ 11, 15, 18, 81, 243, 486, 2976, 25488, 128768, 396864, 911232, 8820864, 69940224, 118462464, 1171768320, 1756943946, 11753349120, 272313556992, 491737042890, 2374758457344, 9766784434176, 22675979501496, 269744252387328, 1546075329527736, 6138628058382336 ]	[ "nonn", "base", "hard" ]
A302588	[ 1, 2, 4, 8, 16, 25, 36, 51, 67, 85, 107, 130, 155, 184, 214, 246, 282, 319, 358, 401, 445, 491, 541, 592, 645, 702, 760, 820, 884, 949, 1016, 1087, 1159, 1233, 1311, 1390, 1471, 1556, 1642, 1730, 1822, 1915, 2010 ]	[ "nonn" ]

A350477

[ 1, -1, -1, 4, -7, 11, -18, -5, 138, -368, 298, 819, -2863, 2711, 5105, -18524, 8298, 92719, -344351, 606264, -38650, -3668127, 13802755, -27695500, 16311302, 102383087, -440646648, 939806924, -847930096, -2006926300, 11102911188, -27232242899, 35448779213 ]

[ "sign" ]

A112572

[ 1, 1, -1, 3, -6, 18, -52, 156, -481, 1512, -4828, 15621, -51081, 168537, -560309, 1874975, -6309964, 21341241, -72497698, 247247463, -846187023, 2905210526, -10003144986, 34532780087, -119499263663, 414431066955, -1440182574644, 5014115406096 ]

[ "sign" ]

A149531

[ 1, 1, 5, 11, 55, 167, 835, 2857, 14285, 52561, 262805, 1013105, 5065525, 20180161, 100900805, 411873731, 2059368655, 8565364651, 42826823255, 180795858315, 903979291575, 3862606377623, 19313031888115, 83352807019527, 416764035097635, 1813923288348959, 9069616441744796, 39759273865609490 ]

[ "nonn", "walk" ]

A158944

[ 1, 0, 1, 2, 0, 1, 0, 2, 0, 1, 3, 0, 2, 0, 1, 0, 3, 0, 2, 0, 1, 4, 0, 3, 0, 2, 0, 1, 0, 4, 0, 3, 0, 2, 0, 1, 5, 0, 4, 0, 3, 0, 2, 0, 1, 0, 5, 0, 4, 0, 3, 0, 2, 0, 1, 6, 0, 5, 0, 4, 0, 3, 0, 2, 0, 1, 0, 6, 0, 5, 0, 4, 0, 3, 0, 2, 0, 1 ]

[ "nonn", "tabl", "easy" ]

A226925

[ 1, 3, -17, 19, -39, 39, -45, -65, 73, -95, -101, 129, -137, -153, 165, 207, -233, 295, -297, -323, 339, -389, 417, 463, 481, -521, -569, -597, -617, -687, 729, 753, -765, 801, -855, -1005, -1025, 1081, 1093, -1115, 1179, -1229, 1231, -1235, -1245, -1275, -1287, 1293, -1319, 1345, -1389, 1417, -1437, 1495, -1521, 1569, 1749, 1755, -1767, -1793, 1807, 1819, -1917 ]

[ "sign" ]

A038521

[ 0, 0, 2, 1, 4, 10, 12, 36, 64, 120, 272, 496, 1024, 2080, 4032, 8256, 16384, 32640, 65792, 130816, 262144, 524800, 1047552, 2098176, 4194304, 8386560, 16781312, 33550336, 67108864, 134225920, 268419072, 536887296, 1073741824, 2147450880, 4295032832, 8589869056 ]

[ "easy", "nonn" ]

A166782

[ 6, 90, 454, 1541, 4186, 9808, 20646, 40039, 72750, 125334, 206550, 327817, 503714, 752524, 1096822, 1564107, 2187478, 3006354, 4067238, 5424525, 7141354, 9290504 ]

[ "nonn" ]

A327056

[ 2217231104, 6221622528, 9644780288, 12127073024, 15377570560, 15520617728, 22426778880, 43551357696, 67513462016, 84107119360, 84889511168, 90906475264, 107642993920, 156987452160, 255086523648, 446676800768, 497209993984, 529918233856, 588749835520, 636345326848 ]

[ "nonn" ]

A160348

[ 0, 2, 1, 6, 7, 5, 3, 11, 4, 13, 14, 10, 15, 52, 12, 50, 53, 9, 54, 59, 51, 62, 63, 49, 60, 65, 8, 68, 69, 58, 16, 75, 61, 56, 76, 48, 77, 80, 64, 84, 85, 67, 78, 88, 57, 44 ]

[ "nonn", "more" ]

A032047

[ 1, 1, 1, 2, 3, 6, 14, 31, 69, 159, 396, 944, 2350, 5811, 14619, 36968, 94135, 240167, 619442, 1597898, 4148847, 10803432, 28240541, 73948872, 194487691, 512132722, 1352830588, 3579378655, 9495900793, 25216707748 ]

[ "nonn" ]

A358445

[ 4624, 841, 1681, 1369, 289, 961, 6241, 1024, 3481, 784, 529, 3721, 121, 5929, 64, 2401 ]

[ "nonn", "fini", "full" ]

A009026

[ 1, 0, -2, 3, 1, 10, -176, 735, -1707, 18828, -251646, 1819895, -10653939, 114938382, -1464499076, 11843786955, -40962861815, -513203638440, 26152049892934, -897502828846005, 24985080257574264, -628449474239227000 ]

[ "sign", "easy" ]

A207346

[ 2, 4, 4, 6, 16, 6, 9, 36, 36, 10, 13, 81, 84, 100, 16, 18, 169, 192, 292, 256, 26, 25, 324, 426, 828, 912, 676, 42, 34, 625, 858, 2190, 3130, 2812, 1764, 68, 46, 1156, 1704, 5290, 9668, 11230, 8928, 4624, 110, 62, 2116, 3330, 12292, 27022, 41112, 43260, 28152 ]

[ "nonn", "tabl" ]

A042674

[ 29, 59, 265, 7744, 31241, 70226, 4104349, 8278924, 37220045, 1087660229, 4387860961, 9863382151, 576464025719, 1162791433589, 5227629760075, 152764054475764, 616283847663131, 1385331749802026, 80965525336180640 ]

[ "nonn", "cofr", "frac", "easy" ]

A040044

[ 2, 3, 5, 11, 13, 17, 23, 29, 41, 47, 53, 59, 67, 71, 83, 89, 101, 107, 113, 127, 131, 137, 149, 163, 167, 173, 179, 181, 191, 197, 199, 211, 227, 233, 239, 241, 251, 257, 263, 269, 281, 293, 311, 313, 317, 337, 347 ]

[ "nonn", "easy" ]

A323247

[ 0, 1, 3, 4, 7, 8, 15, 11, 10, 16, 31, 19, 63, 32, 18, 26, 127, 23, 255, 35, 34, 64, 511, 42, 22, 128, 25, 67, 1023, 39, 2047, 57, 66, 256, 38, 50, 4095, 512, 130, 74, 8191, 71, 16383, 131, 41, 1024, 32767, 89, 46, 47, 258, 259, 65535, 54, 70, 138, 514, 2048, 131071, 82, 262143, 4096, 73, 120, 134, 135, 524287, 515 ]

[ "nonn" ]

A010925

[ 5, 21, 88, 368, 1538, 6427, 26857, 112229, 468978, 1959746, 8189306, 34221135, 143001871, 597570335, 2497102330, 10434788478, 43604464772, 182212543365, 761422279419, 3181800093939, 13295975323332, 55560674643076, 232174661258332, 970201922073653, 4054239874815929, 16941690784755704, 70795240417122020 ]

[ "nonn" ]

A353853

[ 0, 1, 2, 3, 2, 4, 5, 6, 7, 4, 8, 9, 10, 8, 11, 10, 8, 12, 13, 14, 10, 8, 15, 8, 16, 17, 18, 19, 18, 20, 21, 17, 22, 23, 20, 24, 25, 26, 24, 27, 26, 24, 28, 20, 29, 21, 17, 30, 18, 31, 16, 32, 33, 34, 35, 34, 36, 32, 37, 38, 39, 36, 32, 40, 41, 42, 32 ]

[ "nonn" ]

A336634

[ 1, 1, 0, -4, 14, -18, -168, 1920, -11898, 27398, 582896, -13028904, 183020620, -2061910004, 17930433744, -65293856160, -1965585556410, 69343044999750, -1519055329884960, 26755366818127560, -374375460816570750, 2924763867241325000 ]

[ "sign" ]

A224125

[ 20, 1080, 47059, 1703178, 53355889, 1491827492, 38051383139, 899713542225, 19963535397227, 419672473818646, 8421847090410941, 162325525523034620, 3020162740527368700, 54468878788851490000, 955569173872191000000 ]

[ "nonn" ]

A177022

[ 1, 3, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 ]

[ "nonn", "cons", "easy" ]

A316104

[ 0, 1, 1, 1, 5, 15, 55, 210, 826, 3306, 13511, 55922, 234344, 991701, 4233301, 18204973, 78803016, 343074124, 1501253960, 6599380039, 29129716885, 129056936567, 573707565933, 2558203198595, 11439372705501, 51285319846823, 230473042074581, 1038019965961144 ]

[ "nonn", "eigen" ]

A103835

[ 3, 11, 13, 19, 23, 31, 43, 53, 67, 97, 113, 149, 151, 173, 193, 223, 239, 251, 373, 389, 397, 409, 431, 439, 457, 479, 487, 499, 569, 577, 601, 647, 739, 757, 797, 809, 811, 821, 827, 829, 863, 929, 991, 1109, 1181, 1297, 1301, 1303, 1327, 1367, 1409, 1429 ]

[ "nonn", "base" ]

A147490

[ 1, 1, 1, 1, 3, 5, 13, 17, 35, 51, 1825, 3971, 48723, 116645, 1517741, 3942921, 214672131, 697172557, 31731412817, 118373336977, 6545880122717, 27404882486137, 4959503000804673, 24825440098741130 ]

[ "nonn" ]

A279525

[ 4, 384, 23610, 1280440, 66239560, 3300066400, 160408991208, 7651924962192, 359787825135858, 16723319831529660, 770060247050797600, 35183712290420294000, 1.5969865556781352e+21, 7.2080322350712846e+22 ]

[ "nonn" ]

A174302

[ 1, 1, 1, 2, 2, 1, 6, 5, 3, 1, 19, 15, 9, 4, 1, 63, 48, 29, 14, 5, 1, 215, 160, 97, 49, 20, 6, 1, 749, 548, 333, 173, 76, 27, 7, 1, 2650, 1914, 1165, 617, 284, 111, 35, 8, 1, 9490, 6785, 4135, 2221, 1056, 439, 155, 44, 9, 1 ]

[ "easy", "nonn", "tabl" ]

A330948

[ 4, 6, 8, 10, 12, 14, 16, 18, 20, 21, 22, 24, 26, 28, 30, 32, 34, 35, 36, 38, 39, 40, 42, 44, 46, 48, 49, 50, 52, 54, 56, 57, 58, 60, 62, 63, 64, 65, 66, 68, 69, 70, 72, 74, 76, 77, 78, 80, 82, 84, 86, 87, 88, 90, 91, 92, 94, 95, 96, 98, 100, 102, 104, 105, 106 ]

[ "nonn" ]

A080320

[ 1, 8, 625, 82461, 2414517826, 465696894874, 19586243923520644, 911881322544255100000, 2.3449583741337958e+30, 5.405493522130849e+32 ]

[ "nonn" ]

A187757

[ 0, 1, 2, 3, 2, 2, 2, 4, 3, 2, 2, 3, 4, 4, 2, 3, 2, 6, 6, 5, 4, 2, 6, 5, 4, 4, 2, 6, 4, 4, 4, 3, 5, 7, 5, 5, 3, 4, 9, 5, 6, 4, 5, 6, 4, 5, 5, 6, 7, 6, 6, 3, 7, 7, 6, 6, 4, 6, 6, 5, 6, 4, 7, 6, 7, 2, 3, 7, 7, 7, 5, 3, 5, 5, 7, 8, 5, 8, 8, 4, 5, 4, 10, 10, 6, 6, 2, 9, 6, 9, 7, 1, 8, 4, 5, 7, 3, 9, 5, 3 ]

[ "nonn", "nice" ]

A028605

[ 1, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0, 4, 0, 0, 0, 0, 2, 0, 0, 4, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 4, 2, 0, 0, 0, 2, 0, 0, 0, 4, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 4, 0, 0, 4, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 4, 0, 0, 0, 0 ]

[ "nonn" ]

A386814

[ 1, -600, 34920, -157920, -23913240, 297457776, 3581091360, -13666238400, -458367407640, -4230394757880, -25457298127632, -118465178148000, -459399324219360, -1550209298287440, -4682236500918720, -12910757263315776, -32979872278342680, -78921341989665840, -178491991660958530 ]

[ "sign" ]

A233532

[ 1, 2, 3, 8, 38, 268, 2578, 31672, 475120, 8427696, 172607454, 4008441848, 104061288740, 2985810416824, 93812980749076, 3202899902480872, 118054380417848200, 4671653916923941000, 197528462484409480000, 8.886812830338448e+21, 4.238622411462463e+23, 2.1362480654281867e+25 ]

[ "nonn" ]

A262634

[ 0, 17, 839, 15647, 19875809, 271854991487, 1037745510031339, 1723740375514348300, 7.954091612419823e+22, 5.823206408678015e+27, 3.310798968999612e+32, 5.2550243468047035e+36, 6.7957453166051756e+38 ]

[ "nonn", "base" ]

A060159

[ 12, 20, 110, 510, 131052, 12751220, 10000095, 2162049150, 124324220, 1, 920067411130599, 43494229746440270000, 1.2100324200007454e+46, 4.2014203287111606e+63 ]

[ "fini", "hard", "nonn", "base" ]

A370291

[ 0, 1, 3, 3, 6, 6, 6, 6, 6, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 21, 21, 21, 21, 21 ]

[ "nonn", "easy", "tabf" ]

A210065

[ 1, -2, 6, -12, 22, -40, 68, -112, 182, -286, 440, -668, 996, -1464, 2128, -3056, 4342, -6116, 8538, -11820, 16248, -22176, 30068, -40528, 54308, -72378, 95976, -126648, 166352, -217560, 283344, -367552, 474998, -611624, 784812, -1003712, 1279562, -1626216 ]

[ "sign" ]

A028727

[ 3, 5, 6, 10, 12, 13 ]

[ "nonn", "fini", "full" ]

A302662

[ 0, 1, 5, 20, 0, -1560, -26825, -272000, 0, 84086080, 2484885325, 40560998400, 0, -28152429760000, -1180588763732625, -26582971351040000, 0, 32774236110420480000, 1.7806052308700462e+21, 5.1128938217766256e+22, 0, -9.84562308888599e+25, -6.569779608356897e+27 ]

[ "sign" ]

A139144

[ 1, 0, 0, 1, -1, 0, 1, -3, 2, 0, 1, -4, 6, -3, 0, 1, -5, 10, -10, 4, 0, -1, 6, -15, 20, -15, 5, 0, 1, -9, 33, -65, 75, -49, 14, 0, -1, 12, -58, 152, -240, 234, -132, 33, 0, 1, -15, 92, -310, 642, -854, 724, -360, 80, 0, -1, 18, -135, 564, -1472, 2530, -2906, 2174, -965, 193 ]

[ "uned", "tabf", "sign" ]

A017989

[ 1, 2, 3, 5, 9, 15, 25, 43, 73, 125, 214, 366, 625, 1069, 1828, 3125, 5344, 9138, 15625, 26718, 45688, 78125, 133592, 228439, 390625, 667959, 1142194, 1953125, 3339797, 5710972, 9765625, 16698984, 28554861, 48828125, 83494919, 142774304, 244140625, 417474596 ]

[ "nonn" ]

A166274

[ 0, 1, 2, 3, 4, 6, 7, 8, 9, 10, 14, 15, 16, 17, 18, 20, 22, 30, 31, 32, 33, 34, 35, 36, 37, 38, 42, 46, 62, 63, 64, 65, 66, 67, 68, 69, 70, 72, 74, 76, 78, 86, 94, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 140, 141, 142, 146, 150, 154, 158, 174 ]

[ "nonn" ]

A378666

[ 1, 1, 1, 1, 12, 1, 1, 117, 117, 1, 1, 1080, 10530, 1080, 1, 1, 9801, 882090, 882090, 9801, 1, 1, 88452, 72243171, 666860040, 72243171, 88452, 1, 1, 796797, 5873190687, 491992666011, 491992666011, 5873190687, 796797, 1, 1, 7173360, 476309310660, 360089838858960, 3267815287645062, 360089838858960, 476309310660, 7173360, 1 ]

[ "nonn", "tabl" ]

A124161

[ 0, 0, 3, 15, 48, 121, 261, 504, 896, 1494, 2367, 3597, 5280, 7527, 10465, 14238, 19008, 24956, 32283, 41211, 51984, 64869, 80157, 98164, 119232, 143730, 172055, 204633, 241920, 284403, 332601, 387066, 448384, 517176, 594099, 679847, 775152, 880785, 997557 ]

[ "nonn", "easy" ]

A206527

[ 11, 33, 99, 2727, 8181, 243243, 729729, 21872187, 65616561, 1968319683, 5904959049, 177147177147, 531441531441, 15943231594323, 47829694782969, 1434890714348907, 4304672143046721, 129140163129140160, 387420489387420500 ]

[ "nonn", "base", "easy" ]

A205599

[ 1, 2, 2, 2, 1, 2, 14, 4, 22, 2, 121, 5, 143, 14, 55, 26, 17, 22, 171, 180, 189, 198, 207 ]

[ "nonn", "hard" ]

A026568

[ 1, 1, 1, 1, 1, 1, 3, 1, 1, 1, 2, 4, 5, 4, 2, 1, 1, 2, 7, 7, 13, 7, 7, 2, 1, 1, 3, 8, 16, 20, 27, 20, 16, 8, 3, 1, 1, 3, 12, 19, 44, 43, 67, 43, 44, 19, 12, 3, 1, 1, 4, 13, 34, 56, 106, 111, 153, 111, 106, 56, 34, 13, 4, 1, 1, 4, 18, 38, 103, 140, 273 ]

[ "nonn", "tabf" ]

A142027

[ 23, 271, 457, 643, 829, 953, 1201, 1511, 1697, 1759, 2069, 2131, 2441, 2503, 2689, 2999, 3061, 3371, 3433, 3557, 3929, 4177, 4363, 4549, 4673, 5107, 5231, 5417, 5479, 5851, 6037, 6719, 6781, 6967, 7649, 8269, 8641, 8951, 9013, 9137, 9199, 9323, 10067, 10253 ]

[ "nonn", "easy" ]

A366888

[ 1, 1, 1, 2, 1, 2, 2, 3, 1, 2, 2, 3, 2, 4, 3, 5, 1, 2, 2, 3, 2, 4, 3, 5, 2, 4, 4, 6, 3, 7, 5, 8, 1, 2, 2, 3, 2, 4, 3, 5, 2, 4, 4, 6, 3, 7, 5, 8, 2, 4, 4, 6, 4, 9, 6, 10, 3, 7, 7, 11, 5, 6, 8, 12, 1, 2, 2, 3, 2, 4, 3, 5, 2, 4, 4, 6, 3, 7, 5, 8, 2, 4, 4, 6, 4, 9, 6, 10, 3, 7, 7, 11, 5, 6, 8, 12, 2, 4, 4, 6, 4, 9, 6, 10, 4, 9 ]

[ "nonn", "look" ]

A174304

[ 0, 15, -19684, 4294967295, 298023223876953150, 1.0314424798490537e+28, -2.5692357752105887e+41, 6.277101735386681e+57, 1.9662705047555292e+77 ]

[ "sign" ]

A152223

[ 1, -6, 30, -156, 804, -4152, 21432, -110640, 571152, -2948448, 15220704, -78573504, 405618240, -2093913984, 10809365376, -55800945408, 288059973888, -1487045568000, 7676542115328, -39628441869312, 204573020169216, -1056062731892736, 5451689048586240 ]

[ "sign", "easy" ]

A217125

[ 11264, 14175, 28160, 44100, 46464, 51200, 95744, 96000, 107008, 109375, 109760, 116160, 129536, 151263, 162624, 163328, 174592, 192000, 208384, 224000, 230912, 239360, 242176, 242550, 246960, 264704, 267520, 281600, 286650, 298496, 302016, 323840, 332288 ]

[ "nonn" ]

A049953

[ 1, 2, 2, 7, 13, 32, 59, 118, 235, 587, 1115, 2203, 4387, 8768, 17531, 35062, 70123, 175307, 333083, 657403, 1310425, 2618666, 5236244, 10471960, 20943568, 41887019, 83773979, 167547931, 335095843, 670191680, 1340383355, 2680766710, 5361533419, 13403833547, 25467283739, 50264375803 ]

[ "nonn" ]

A164624

[ 2, 3, 11, 13, 23, 37, 59, 83, 109, 131, 181, 191, 193, 229, 311, 337, 373, 383, 397, 443, 479, 541, 563, 599, 613, 743, 769, 877, 911, 983, 1019, 1021, 1031, 1091, 1093, 1129, 1153, 1163, 1237, 1283, 1297, 1319, 1381, 1451, 1453, 1489, 1523, 1559, 1571, 1597 ]

[ "nonn" ]

A322590

[ 1, 2, 3, 2, 4, 5, 6, 2, 3, 7, 8, 5, 9, 10, 11, 2, 12, 5, 13, 7, 14, 15, 16, 5, 4, 17, 3, 10, 18, 19, 20, 2, 21, 22, 23, 5, 24, 25, 26, 7, 27, 28, 29, 15, 11, 30, 31, 5, 6, 7, 32, 17, 33, 5, 34, 10, 35, 36, 37, 19, 38, 39, 14, 2, 40, 41, 42, 22, 43, 44, 45, 5, 46, 47, 11, 25, 48, 49, 50, 7, 3, 51, 52, 28, 53, 54, 55, 15, 56, 19, 57, 30, 58, 59, 60, 5, 61, 10, 21, 7, 62, 63, 64, 17 ]

[ "nonn" ]

A310146

[ 1, 3, 6, 9, 11, 14, 17, 20, 24, 26, 28, 32, 34, 37, 41, 43, 46, 49, 51, 54, 58, 61, 63, 66, 69, 71, 75, 78, 80, 84, 86, 88, 92, 95, 98, 101, 103, 106, 109, 112, 115, 118, 121, 123, 126, 129, 132, 136, 138, 140 ]

[ "nonn" ]

A341995

[ 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1 ]

[ "nonn" ]

A323336

[ 0, 1, 16, 1971216 ]

[ "nonn", "more" ]

A284441

[ 1, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 2, 0, 0, 1, 1, 1, 1, 0, 0, 1, 1, 0, 1, 0, 0, 0, 1, 1, 1, 1, 0, 0, 0, 0, 1, 1, 0, 2, 0, 0, 0, 0, 0, 1, 1, 1, 0, 2, 0, 0, 0, 0, 0, 1, 1, 2, 0, 1, 1, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 0, 1, 0, 0, 0, 0, 0, 1, 1, 2, 0, 2, 1, 0, 0, 0, 0, 0, 0, 0, 1, 1, 3, 0, 0, 3, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 2, 1, 0, 1, 2, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1 ]

[ "nonn", "tabl" ]

A345478

[ 7, 10, 13, 15, 16, 18, 19, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78 ]

[ "nonn" ]

A026828

[ 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, 8, 8, 10, 11, 13, 14, 17, 18, 21, 23, 26, 29, 33, 36, 41, 46, 51, 57, 64, 71, 79, 88, 97, 109, 120, 133, 147, 164, 180, 200, 220, 244, 268, 297, 325, 360, 395, 435, 477, 526, 575, 633, 693 ]

[ "nonn" ]

A268853

[ 1, 1, 184755, 5549991941777, 4.697818999010952e+21, 4.796453197878285e+31, 3.553102771891168e+42, 1.3555540854956487e+54, 2.077847308887547e+66 ]

[ "nonn" ]

A377874

[ 0, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 0, 1, 1, 0, 0, 1, 1, 1, 0, 0, 1, 1, 1, 0, 1, 1, 0, 1, 1, 1, 1, 0, 1, 0, 1, 1, 1, 0, 1, 1, 1, 1, 0, 1, 1, 1, 1, 0, 1, 0, 0, 1, 1, 0, 1, 0, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 0, 0, 1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 0, 1, 1, 1, 0, 1, 0, 1, 1, 1, 0, 0, 0, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 0, 1, 1, 1, 0, 0, 1, 1, 0, 1, 0 ]

[ "nonn", "easy" ]

A063287

[ -1, 1, 4, 6, 8, 10, 12, 12, 16, 16, 20, 22, 24, 22, 28, 28, 32, 32, 36, 34, 40, 38, 44, 44, 48, 44, 52, 50, 56, 54, 60, 56, 64, 60, 68, 66, 72, 66, 76, 72, 80, 76, 84, 78, 88, 82, 92, 88, 96, 88, 100, 94, 104, 98, 108, 100, 112, 104, 116, 110, 120, 110 ]

[ "sign" ]

A042288

[ 25, 26, 207, 233, 440, 673, 3805, 38723, 197420, 236143, 433563, 669706, 5121505, 5791211, 294682055, 300473266, 2397994917, 2698468183, 5096463100, 7794931283, 44071119515, 448506126433 ]

[ "nonn", "cofr", "frac", "easy" ]

A273450

[ 1, 5, 21, 73, 229, 1189, 5637, 25941, 115997, 490237, 2006653, 8111485, 32609149, 130756477, 523659133, 2095896445 ]

[ "nonn", "more" ]

A117614

[ 1, 6, 24, 98, 392, 1570, 6280, 25122, 100488, 401954, 1607816, 6431266, 25725064, 102900258, 411601032, 1646404130, 6585616520, 26342466082, 105369864328, 421479457314, 1685917829256, 6743671317026, 26974685268104 ]

[ "nonn", "easy" ]

A096899

[ 1, 3, 2, 7, 6, 3, 10, 15, 14, 4, 18, 15, 22, 12, 5, 31, 30, 20, 34, 15, 6, 28, 42, 39, 46, 36, 50, 7, 54, 35, 58, 63, 30, 52, 21, 8, 70, 60, 42, 55, 78, 35, 82, 24, 9, 76, 90, 87, 94, 84, 66, 40, 102, 92, 10, 63, 78, 100, 114, 56, 118, 108, 45, 127, 30, 11, 130, 72, 102, 91 ]

[ "nonn" ]

A359741

[ 1, 6, 6, 30, 78, 1134, 1350, 20574, 23238, 390606, 496998, 7614750, 10987926, 152120934, 237122526, 3110708214, 5017927638, 64718847438, 105210653478, 1362453235998 ]

[ "nonn", "walk", "more" ]

A056609

[ 1, 1, 2, 1, 3, 1, 2, 3, 5, 1, 1, 1, 7, 5, 2, 1, 3, 1, 5, 7, 11, 1, 1, 5, 13, 3, 7, 1, 1, 1, 2, 11, 17, 7, 1, 1, 19, 13, 1, 1, 7, 1, 11, 1, 23, 1, 1, 7, 5, 17, 13, 1, 3, 11, 1, 19, 29, 1, 1, 1, 31, 1, 2, 13, 11, 1, 17, 23, 1, 1, 1, 1, 37, 5, 19, 11, 13, 1, 1, 3, 41, 1, 1, 17, 43, 29, 11, 1, 1, 13 ]

[ "nonn" ]

A120733

[ 1, 1, 5, 33, 281, 2961, 37277, 546193, 9132865, 171634161, 3581539973, 82171451025, 2055919433081, 55710251353953, 1625385528173693, 50800411296363620, 1693351638586070300, 59966271207156834000, 2.248276994650396e+21, 8.896915887561112e+22 ]

[ "nonn" ]

A014990

[ 1, -7, 57, -455, 3641, -29127, 233017, -1864135, 14913081, -119304647, 954437177, -7635497415, 61083979321, -488671834567, 3909374676537, -31274997412295, 250199979298361, -2001599834386887, 16012798675095096 ]

[ "sign", "easy" ]

A130979

[ 1, 8, 120, 2192, 44248, 949488, 21237168, 489517344, 11544312984, 277190766896, 6753051796240, 166505875155936, 4146984734796016, 104174408364697950, 2636346768784492000, 67149645964991840000, 1.7200724556151306e+21 ]

[ "nonn" ]

A265559

[ 0, 1, 11, 11, 101, 101, 111, 111, 1001, 1001, 1111, 1111, 1111, 1111, 1111, 1111, 10001, 10001, 10101, 10101, 10101, 10101, 11011, 11011, 11011, 11011, 11011, 11011, 11111, 11111, 11111, 11111, 100001, 100001, 101101, 101101, 101101, 101101, 101101, 101101, 101101, 101101, 101101, 101101, 101101, 101101, 110011 ]

[ "nonn", "base" ]

A241254

[ 24, 41, 356, 3822, 50281, 752717, 13138271, 265444281, 6509404451 ]

[ "nonn" ]

A337446

[ 1, 0, 1, 0, 3, -9, 5, -235, 35, -5939, 10773, -199746, 961521, -10506833, 82135911, -836458064, 8282576627, -90730736923, 1034615625645, -12538466040640, 159529541334325, -2133316798885373, 29875632576041748, -437461119834677400, 6683837093985316000 ]

[ "sign" ]

A188875

[ 8, 64, 316, 1901, 11332, 65656, 385700, 2262261, 13249261, 77665756, 455194656, 2667688716, 15634970127, 91633239536, 537041598796, 3147488927460, 18446758005813, 108112489924349, 633624215112740, 3713535944800748 ]

[ "nonn" ]

A176565

[ 1, 1, 1, 1, 0, 1, 1, -6, -6, 1, 1, -64, -84, -64, 1, 1, -454, -636, -636, -454, 1, 1, -7996, -10933, -11648, -10933, -7996, 1, 1, -116264, -154904, -165852, -165852, -154904, -116264, 1, 1, -4292122, -5475909, -5769895, -5823025, -5769895, -5475909 ]

[ "sign", "tabl", "uned" ]

A389348

[ 1, 0, 0, 1, 2, 3, 8, 23, 56, 139, 374, 1010, 2698, 7311, 20100, 55484, 153752, 428788, 1202070, 3382424, 9552176, 27073089, 76972788, 219454986, 627319364, 1797580445, 5162435342, 14856438822, 42836064422, 123732249059, 357999397548, 1037436676745, 3010782544074, 8749786321429 ]

[ "nonn" ]

A253494

[ 48293, 51167, 60586, 82676, 127898, 220988, 415106, 827156, 1722698, 3728108, 8381906, 19618436, 47878298, 121758428, 321599906, 877526516, 2458110698, 7025471948, 20378773106, 59741111396, 176432995898, 523718388668 ]

[ "nonn" ]

A285788

[ 1, 1, 1, 1, 1, 4, 1, 1, 4, 6, 1, 1, 4, 8, 1, 9, 1, 4, 6, 8, 9, 10, 1, 1, 4, 6, 8, 9, 10, 12, 1, 9, 1, 4, 8, 14, 1, 9, 15, 1, 4, 6, 8, 9, 10, 12, 14, 15, 16, 1, 1, 4, 6, 8, 9, 10, 12, 14, 15, 16, 18, 1, 9, 1, 4, 8, 10, 16, 20, 1, 9, 15, 21, 1, 4, 6, 8, 9, 10 ]

[ "nonn", "easy", "tabf" ]

A003469

[ 1, 6, 22, 65, 171, 420, 988, 2259, 5065, 11198, 24498, 53157, 114583, 245640, 524152, 1113959, 2359125, 4980546, 10485550, 22019865, 46137091, 96468716, 201326292, 419430075, 872414881, 1811938950, 3758095978, 7784627789, 16106126895, 33285996048 ]

[ "nonn", "easy" ]

A073412

[ 72, 232, 520, 584, 800, 808, 1096, 1152, 1312, 1664, 1744, 1800, 1872, 1960, 2248, 2312, 2384, 2592, 2824, 3328, 3392, 3528, 4112, 4176, 4328, 5120, 5408, 5904, 6056, 6120, 6272, 6352, 6408, 6568, 6920, 8080, 8144, 8296, 8352, 8584, 8712, 9160, 9376 ]

[ "nonn" ]

A049642

[ 2, 4, 8, 9, 10, 12, 16, 18, 24, 25, 26, 28, 32, 34, 36, 40, 48, 50, 52, 58, 63, 64, 72, 74, 75, 76, 80, 81, 82, 84, 88, 90, 98, 100, 104, 106, 108, 112, 117, 120, 121, 122, 124, 128, 130, 136, 144, 146, 148, 152, 156, 160, 162, 170, 171, 172, 175 ]

[ "nonn", "easy" ]

A284446

[ 0, 0, 0, 0, 5, 0, 0, 0, 0, 5, 0, 12, 0, 0, 5, 0, 0, 0, 19, 5, 0, 0, 0, 12, 5, 26, 0, 0, 0, 5, 0, 0, 33, 0, 5, 12, 0, 19, 0, 45, 0, 0, 0, 0, 5, 0, 47, 12, 0, 5, 0, 26, 0, 54, 5, 0, 19, 0, 0, 17, 61, 0, 0, 0, 5, 33, 0, 68, 0, 5, 0, 12, 0, 0, 80, 19, 0, 26, 0, 45, 0, 82 ]

[ "nonn", "easy" ]

A061471

[ 2, 20, 31, 42, 53, 64, 75, 86, 97, 101, 112, 123, 134, 145, 156, 167, 178, 189, 200, 211, 222, 233, 244, 255, 266, 277, 288, 299, 310, 321, 332, 343, 354, 365, 376, 387, 398, 420, 431, 442, 453, 464, 475, 486, 497, 530, 541, 552, 563, 574, 585, 596, 640, 651 ]

[ "nonn", "base", "easy" ]

A220610

[ 7, 8, 7, 4, 8, 0, 4, 9, 7, 2, 8, 6, 1, 2, 0, 9, 8, 7, 2, 1, 4, 5, 3, 2, 2, 9, 9, 7, 2, 3, 3, 6, 0, 2, 2, 7, 1, 1, 5, 5, 8, 4, 2, 6, 9, 1, 3, 9, 9, 3, 6, 6, 9, 2, 9, 1, 2, 8, 6, 5, 3, 8, 6, 5, 2, 0, 3, 4, 5, 5, 3, 2, 6, 6, 0, 0, 8, 2, 7, 8, 0, 8, 8, 7, 9, 7, 3 ]

[ "nonn", "cons" ]

A337492

[ 1, 1, 1, 5, 11, 19, 43, 99, 207, 439, 959, 2071, 4439, 9567, 20647, 44463, 95751, 206351, 444631, 957855, 2063687, 4446415, 9579799, 20639519, 44468263, 95807663, 206418167, 444729855, 958176071 ]

[ "nonn", "easy" ]

A183982

[ 25, 27, 30, 36, 46, 66, 102, 174, 310, 582, 1110, 2166, 4246, 8406, 16662, 33174, 66070, 131862, 263190, 525846, 1050646, 2100246, 4198422, 8394774, 16785430, 33566742, 67125270, 134242326, 268468246, 536920086, 1073807382, 2147581974, 4295098390 ]

[ "nonn" ]

A100461

[ 1, 1, 2, 1, 2, 4, 3, 4, 6, 8, 7, 8, 9, 12, 16, 25, 26, 27, 28, 30, 32, 49, 50, 51, 52, 55, 60, 64, 109, 110, 111, 112, 115, 120, 126, 128, 229, 230, 231, 232, 235, 240, 245, 248, 256, 481, 482, 483, 484, 485, 486, 490, 496, 504, 512, 1003, 1004, 1005, 1008, 1010, 1014, 1015, 1016, 1017, 1020, 1024 ]

[ "nonn", "tabl" ]

A278186

[ 0, 935, 295190, 81691958, 23124026160, 6545874548694, 1852662745588838, 524386828923495700, 148424784547109670000, 4.201080649546104e+22, 1.1890925205860266e+25, 3.3656602600743016e+27 ]

[ "nonn" ]

A031140

[ 10, 20, 30, 40, 46, 68, 93, 95, 129, 176, 229, 700, 1757, 1958, 7931, 57356, 269518, 411658, 675531, 749254, 4400728, 18894561, 33250486, 58903708, 297751737, 325226398, 781717865, 18504580518, 27893737353, 103233492954 ]

[ "nonn", "base" ]

A229576

[ 70, 544, 757, 1064, 1576, 2440, 4048, 7224, 13696, 27080, 54928, 112984, 234016, 486120, 1010608, 2100344, 4361536, 9047560, 18747088, 38801304, 80220256, 165679400, 341840368, 704647864, 1451234176, 2986349640, 6140466448 ]

[ "nonn" ]

A077962

[ 1, 0, -1, -1, 1, 2, 0, -3, -2, 3, 5, -1, -8, -4, 9, 12, -5, -21, -7, 26, 28, -19, -54, -9, 73, 63, -64, -136, 1, 200, 135, -201, -335, 66, 536, 269, -602, -805, 333, 1407, 472, -1740, -1879, 1268, 3619, 611, -4887, -4230, 4276, 9117, -46, -13393, -9071, 13439, 22464, -4368, -35903, -18096, 40271, 53999 ]

[ "sign", "easy" ]

A235592

[ 2, 3, 4, 5, 6, 8, 9, 11, 14, 15, 18, 19, 20, 21, 26, 27, 29, 34, 36, 37, 38, 41, 44, 45, 48, 53, 54, 57, 61, 62, 69, 70, 71, 85, 86, 87, 89, 90, 98, 99, 102, 105, 112, 114, 117, 119, 131, 134, 135, 136, 137, 141, 145, 147, 149, 150, 153, 156, 157, 162, 170, 171, 175, 176, 180, 183, 187, 189, 198, 200 ]

[ "nonn" ]

A175115

[ 3, 24, 120, 150, 195, 216, 294, 312, 399, 440, 459, 525, 540, 558, 570, 615, 630, 663, 693, 696, 744, 759, 774, 858, 999, 1032, 1095, 1125, 1152, 1176, 1239, 1350, 1455, 1470, 1494, 1608, 1624, 1659, 1664, 1710, 1725, 1734, 1785, 1860, 1880, 1896, 1914 ]

[ "nonn" ]

A266140

[ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 11, 22, 33, 44, 55, 66, 77, 88, 99, 101, 111, 121, 131, 141, 151, 161, 171, 181, 191, 202, 212, 222, 232, 242, 252, 262, 272, 282, 292, 303, 313, 323, 333, 343, 353, 363, 373, 383, 393, 404, 414, 424, 434, 444, 454, 464, 474, 484 ]

[ "nonn", "base", "easy" ]

A297625

[ 5, 17, 73, 257, 65537, 262657, 4432676798593 ]

[ "nonn" ]

A056678

[ 1, 2, 4, 13, 175, 415, 2504, 2758, 7924, 9400, 10390, 12104, 19615 ]

[ "hard", "nonn" ]

A382996

[ 11, 15, 18, 81, 243, 486, 2976, 25488, 128768, 396864, 911232, 8820864, 69940224, 118462464, 1171768320, 1756943946, 11753349120, 272313556992, 491737042890, 2374758457344, 9766784434176, 22675979501496, 269744252387328, 1546075329527736, 6138628058382336 ]

[ "nonn", "base", "hard" ]

A302588

[ 1, 2, 4, 8, 16, 25, 36, 51, 67, 85, 107, 130, 155, 184, 214, 246, 282, 319, 358, 401, 445, 491, 541, 592, 645, 702, 760, 820, 884, 949, 1016, 1087, 1159, 1233, 1311, 1390, 1471, 1556, 1642, 1730, 1822, 1915, 2010 ]

[ "nonn" ]