Datasets:
N8Programs
/
oeis-enhanced

Dataset card Data Studio Files
xet
Community
1
id
stringlengths
7
11
seq
listlengths
1
347
keywords
listlengths
1
8
⌀
A156926
[ 1, 2, -8, -96, 4608, 1105920, -1592524800, -16052649984000, 1294485694709760000, 9.394859377925554e+23, -6.81841314212325e+30, -5.443384674230107e+38, 5.2147799367434005e+47 ]
[ "easy", "sign" ]
A293650
[ 728, 3367, 4104, 5859, 46683, 65728, 68913, 101528, 124488, 134379, 152551, 155736, 165464, 168112, 184464, 195841, 205352, 289224, 333944, 342657, 402597, 439101, 622232, 625177, 684019, 754299, 757701, 842751, 845208, 1009736, 1016496, 1062936, 1073375 ]
[ "nonn" ]
A252843
[ 175204, 10339272, 610768407, 36248318755, 2154288643145, 127991617429929, 7605677198438510, 451953137956074940, 26856454878943750000, 1.595902476474771e+21, 9.483387510661193e+22 ]
[ "nonn" ]
A012532
[ 1, -12, 8848, -45051072, 840261660928, -41695924253002750, 4.537436258866404e+21, -9.51427888272965e+26, 3.503774503796883e+32, -2.1136290625530706e+38, 1.9781895097427437e+44 ]
[ "sign" ]
A175511
[ 0, 0, 1, 4, 8, 11, 13, 16, 21, 32, 29, 40, 47, 48, 55, 60, 69, 71, 79, 85, 88, 96, 101, 109, 120, 125, 124, 129, 132, 139, 163, 169, 180, 183, 192, 191, 199, 208, 215, 225, 236, 239, 253, 253, 260, 257, 280, 303, 309, 312, 311, 320, 323, 341, 348, 357, 361, 364 ]
[ "nonn" ]
A012074
[ 1, -1, -3, -69, -3335, -289801, -39612939, -7845054541, -2125704833551, -755532171928081, -341044077485199360, -190581499954444340000, -1.2914641845208727e+23, -1.0432878520425437e+26 ]
[ "sign" ]
A198076
[ 2, 6, 43, 410, 5033, 75419, 1334839, 27249053, 630249410, 16288946268, 465239139606, 14551915228367, 494696673952512, 18161513224841276, 716102966059713300, 30181658957863750000, 1.3540878076292982e+21, 6.443044208741494e+22 ]
[ "nonn" ]
A245681
[ 157181, 244603, 276371, 491371, 1266631, 1954531, 2511911, 2866837, 4070201, 4285381, 4311037, 4682297, 4826897, 5200123, 5531353, 5644267, 6195731, 6581591, 7738001, 8290837, 8606053, 8760107, 8770547, 9309907, 9521453, 10562147, 11142413, 11532163, 12206021, 12631111 ]
[ "nonn" ]
A130036
[ 1, 16, 1024, 16384, 4194304, 67108864, 4294967296, 68719476736, 70368744177664, 1125899906842624, 72057594037927940, 1152921504606847000, 295147905179352830000, 4.722366482869645e+21, 3.022314549036573e+23 ]
[ "nonn", "frac", "easy" ]
A126421
[ 2, 3, 4, 8, 9, 11, 14, 15, 16, 18, 21, 23, 24, 29, 31, 35, 36, 38, 41, 45, 48, 55, 58, 59, 60, 64, 69, 70, 71, 76, 81, 86, 98, 104, 108, 111, 113, 115, 119, 123, 126, 128, 130, 136, 140, 150, 151, 155, 163, 168, 174, 176, 183, 184, 185, 186, 188, 189, 191, 203, 206 ]
[ "nonn", "changed" ]
A373639
[ 1, 1, 1, 2, 4, 6, 9, 16, 27, 43, 71, 119, 196, 322, 533, 882, 1455, 2402, 3970, 6558, 10829, 17887, 29548, 48804, 80608, 133146, 219925, 363254, 599998, 991044, 1636944, 2703794, 4465957, 7376591, 12184181, 20125051, 33241289, 54905857, 90690002, 149795989 ]
[ "nonn", "easy" ]
A336698
[ 1, 1, 1, 1, 1, 1, 1, 1, 7, 5, 1, 1, 1, 1, 1, 1, 5, 5, 3, 11, 1, 5, 1, 1, 1, 11, 3, 1, 1, 5, 1, 1, 1, 7, 1, 23, 5, 1, 1, 23, 11, 1, 3, 11, 5, 5, 1, 1, 29, 47, 5, 25, 7, 1, 5, 1, 3, 23, 1, 11, 1, 1, 7, 1, 11, 5, 9, 1, 1, 5, 5, 49, 19, 29, 1, 9, 1, 11, 3, 47, 61, 1, 11, 1, 7, 17, 1, 23, 23, 59, 1, 11, 1, 5, 1, 1, 25 ]
[ "nonn" ]
A390161
[ 1, 1, 1, 1, 2, 2, 1, 3, 4, 2, 1, 4, 8, 8, 3, 1, 5, 13, 19, 15, 5, 1, 6, 19, 38, 45, 30, 9, 1, 7, 27, 66, 106, 106, 61, 16, 1, 8, 36, 107, 213, 283, 243, 122, 27, 1, 9, 46, 160, 384, 640, 732, 549, 244, 49, 1, 10, 58, 230, 643, 1286, 1837, 1837, 1225, 490, 90 ]
[ "nonn", "tabl", "easy" ]
A241663
[ 1, 0, 0, 0, 1, 0, 3, 0, 0, 0, 7, 0, 9, 0, 0, 0, 13, 0, 15, 0, 0, 0, 19, 0, 5, 0, 0, 0, 25, 0, 27, 0, 0, 0, 3, 0, 33, 0, 0, 0, 37, 0, 39, 0, 0, 0, 43, 0, 21, 0, 0, 0, 49, 0, 7, 0, 0, 0, 55, 0, 57, 0, 0, 0, 9, 0, 63, 0, 0, 0, 67, 0, 69, 0, 0, 0, 21, 0, 75, 0, 0 ]
[ "nonn", "mult" ]
A096135
[ 1, 3, 2, 4, 5, 6, 7, 9, 10, 8, 11, 12, 13, 14, 15, 16, 17, 18, 19, 21, 20, 22, 23, 24, 25, 28, 26, 27, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 51, 52, 53, 54, 55, 50, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66 ]
[ "base", "nonn", "tabl" ]
A163963
[ 1, 2, 1, 5, 1, 11, 1, 23, 1, 47, 1, 1, 1, 97, 1, 1, 1, 197, 1, 1, 1, 397, 1, 1, 1, 797, 1, 1, 1, 1597, 1, 1, 1, 1, 1, 1, 1, 1, 1, 3203, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 6421, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 12853, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 25717, 1, 1, 1, 51437, 1, 1, 1 ]
[ "nonn" ]
A143732
[ 1, 1, 3, 1, 3, 5, 1, 1, 5, 7, 3, 1, 5, 7, 3, 9, 1, 5, 7, 1, 9, 11, 3, 7, 1, 11, 5, 13, 3, 7, 1, 9, 5, 11, 13, 1, 15, 7, 9, 5, 3, 11, 1, 13, 15, 17, 5, 3, 1, 11, 7, 13, 9, 17, 19, 1, 11, 7, 13, 5, 15, 9, 3 ]
[ "nonn", "uned" ]
A003016
[ 0, 3, 1, 2, 2, 2, 3, 2, 2, 2, 4, 2, 2, 2, 2, 4, 2, 2, 2, 2, 3, 4, 2, 2, 2, 2, 2, 2, 4, 2, 2, 2, 2, 2, 2, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 4, 2, 2, 2, 3, 2, 2, 2, 2, 2, 2, 2, 4, 2, 2, 2, 2, 2, 4, 2, 2, 2, 2, 2, 2, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2 ]
[ "nonn", "nice", "easy" ]
A158272
[ 325, 649, 973, 1297, 1621, 1945, 2269, 2593, 2917, 3241, 3565, 3889, 4213, 4537, 4861, 5185, 5509, 5833, 6157, 6481, 6805, 7129, 7453, 7777, 8101, 8425, 8749, 9073, 9397, 9721, 10045, 10369, 10693, 11017, 11341, 11665, 11989, 12313, 12637, 12961 ]
[ "nonn", "easy" ]
A374000
[ 15, 385, 1001, 5005, 85085, 323323, 7436429, 955049953, 1.8369872731843314e+26, 35336848261, 435656388001, 3.8689858359828147e+39, 1448810778701, 20475850236047, 5663533044013, 3.4352338339107814e+44, 62298863484143 ]
[ "nonn" ]
A092541
[ 50, 65, 85, 125, 130, 170, 185, 221, 250, 305, 325, 338, 425, 410, 425, 481, 578, 610, 725, 650, 697, 905, 850, 845, 925, 1037, 1066, 1325, 1258, 1250, 1313, 1450, 1445, 1517, 1586, 1625, 1810, 2105, 1885, 2405, 2050, 2210, 2210, 2257, 2465, 2650, 2525, 2665 ]
[ "nonn", "uned" ]
A105706
[ 21, 20, 15, 20, 50, 79, 46, 39, 65, 54, 57, 64, 63, 90, 85, 106, 82, 87, 106, 110, 108, 106, 117, 121, 124, 131, 130, 162, 149, 180, 149, 154, 167, 176, 179, 173, 212, 193, 191, 197, 197, 215, 213, 221, 216, 221, 232, 239, 248, 240, 252, 264, 286, 259, 264, 277 ]
[ "nonn", "base" ]
A212480
[ 6, 8, 8, 4, 5, 3, 2, 2, 7, 1, 0, 7, 7, 0, 2, 1, 3, 0, 4, 9, 8, 7, 6, 7, 5, 7, 1, 1, 7, 6, 8, 2, 4, 2, 5, 9, 6, 0, 8, 0, 9, 5, 4, 4, 3, 2, 3, 2, 2, 2, 3, 1, 3, 5, 5, 2, 8, 6, 8, 6, 9, 2, 3, 2, 1, 0, 4, 4, 9, 7, 0, 7, 3, 0, 1, 9, 4, 0, 3, 2, 7, 4, 3, 8, 3, 5, 2, 5, 7, 3, 1, 1, 0, 2, 3, 0, 1, 6, 5, 8, 9, 7, 0, 3, 0, 8, 1, 5 ]
[ "nonn", "cons", "easy" ]
A328504
[ 1, 1, 2, 5, 17, 76, 417, 2701, 20199, 171329, 1624851, 17036586, 195685618, 2443572835, 32959210808, 477542545691, 7396931591165, 121976733648960, 2133460758692093, 39450254899737810, 768950119933799800, 15757352298761474000, 338663233082663400000 ]
[ "nonn" ]
A000606
[ 1, 4, 7, 8, 11, 17, 20, 20, 23, 29, 35, 38, 39, 45, 51, 51, 54, 63, 69, 72, 78, 84, 87, 87, 90, 99, 111, 115, 115, 127, 133, 133, 136, 142, 151, 157, 163, 169, 178, 178, 184, 199, 205, 208, 211, 223, 229, 229, 230, 239, 254, 260, 266, 278, 290, 290, 296 ]
[ "nonn" ]
A145438
[ 5, 2, 2, 9, 4, 6, 1, 9, 2, 1, 3, 3, 3, 3, 5, 1, 0, 8, 4, 9, 1, 1, 8, 5, 1, 8, 3, 5, 2, 7, 3, 0, 3, 5, 4, 0, 1, 6, 3, 0, 4, 4, 5, 9, 1, 7, 4, 3, 9, 7, 7, 8, 4, 1, 4, 6, 5, 9, 4, 1, 0, 1, 4, 1, 4, 4, 2, 0, 7, 3, 5, 7, 7, 6, 4, 4, 1, 3, 2, 9, 9, 3, 1, 5, 0, 4, 2, 6, 2, 1, 9, 1, 3 ]
[ "cons", "easy", "nonn" ]
A226037
[ 1, 2, 6, 24, 88, 528, 1392, 11136, 41856, 192192, 516032, 6192384, 13270272, 185783808, 511526400, 1163742720, 4403449344, 79262088192, 199280729088, 3985614581760, 8463108648960, 19276630732800, 54618972549120, 1310855341178880, 2751134770298880, 17228042511482880 ]
[ "nonn" ]
A263297
[ 0, 1, 2, 2, 3, 2, 4, 3, 2, 3, 5, 3, 6, 4, 3, 4, 7, 3, 8, 3, 4, 5, 9, 4, 3, 6, 3, 4, 10, 3, 11, 5, 5, 7, 4, 4, 12, 8, 6, 4, 13, 4, 14, 5, 3, 9, 15, 5, 4, 3, 7, 6, 16, 4, 5, 4, 8, 10, 17, 4, 18, 11, 4, 6, 6, 5, 19, 7, 9, 4, 20, 5, 21, 12, 3, 8, 5, 6, 22, 5 ]
[ "nonn" ]
A382344
[ 1, 0, 4, 0, 4, 10, 0, 4, 16, 20, 0, 4, 26, 40, 35, 0, 4, 32, 80, 80, 56, 0, 4, 42, 124, 180, 140, 84, 0, 4, 48, 184, 320, 340, 224, 120, 0, 4, 58, 248, 535, 660, 574, 336, 165, 0, 4, 64, 332, 800, 1200, 1184, 896, 480, 220, 0, 4, 74, 416, 1176, 1956, 2284, 1932, 1320, 660, 286 ]
[ "nonn", "tabl" ]
A238742
[ 0, 0, 1, 5, 13, 31, 59, 109, 180, 301, 461, 712, 1051, 1547, 2200, 3138, 4349, 6036, 8211, 11146, 14901, 19908, 26232, 34513, 44953, 58412, 75244, 96752, 123448, 157201, 198931, 251155 ]
[ "nonn", "easy" ]
A105076
[ 0, 1, 2, 11, 19, 90, 153, 712, 1208, 5609, 9514, 44163, 74907, 347698, 589745, 2737424, 4643056, 21551697, 36554706, 169676155, 287794595, 1335857546, 2265802057, 10517184216, 17838621864, 82801616185, 140443172858, 651895745267 ]
[ "nonn" ]
A024744
[ 1, 3, 9, 29, 93, 297, 949, 3195, 10701, 35675, 118761, 410949, 1413385, 4835421, 16526241, 58096283, 203257713, 708000147, 2462308561, 8753612709, 30980135637, 109194529241, 384438181581, 1376928356139, 4914117411565, 17478861072723 ]
[ "nonn" ]
A278945
[ 0, 1, 7, 16, 35, 46, 88, 92, 155, 169, 242, 232, 392, 326, 476, 496, 651, 562, 871, 704, 1050, 968, 1184, 1036, 1640, 1271, 1658, 1600, 2044, 1654, 2528, 1892, 2667, 2392, 2846, 2552, 3731, 2702, 3560, 3344, 4330, 3322, 4904, 3656, 5040, 4654, 5228, 4372, 6696, 4845, 6417, 5728, 7042, 5566, 8080, 6272, 8380, 7160, 8330, 6904, 10752 ]
[ "nonn", "easy" ]
A038959
[ 2, 5, 7, 13, 19, 29, 37, 41, 43, 47, 59, 61, 71, 73, 109, 127, 131, 137, 151, 163, 179, 223, 227, 233, 251, 263, 271, 277, 283, 331, 337, 347, 359, 367, 389, 421, 433, 461, 467, 499, 521, 523, 541, 547, 557, 563 ]
[ "nonn" ]
A319240
[ 4, 6, 9, 10, 12, 14, 15, 18, 20, 21, 22, 25, 26, 28, 33, 34, 35, 38, 39, 44, 45, 46, 48, 49, 50, 51, 52, 55, 57, 58, 62, 63, 65, 68, 69, 72, 74, 75, 76, 77, 80, 82, 85, 86, 87, 91, 92, 93, 94, 95, 98, 99, 106, 108, 111, 112, 115, 116, 117, 118, 119, 121, 122 ]
[ "nonn", "easy" ]
A275480
[ 5, 6, 8, 2, 8, 5, 4, 9, 3, 7, 4, 6, 8, 0, 6, 9, 5, 4, 3, 2, 6, 0, 3, 6, 5, 7, 6, 1, 9, 1, 9, 1, 6, 2, 9, 6, 7, 2, 4, 4, 0, 4, 5, 0, 9, 3, 1, 9, 7, 8, 6, 3, 8, 3, 9, 4, 5, 2, 6, 3, 2, 7, 2, 1, 5, 8, 1, 1, 9, 8, 6, 0, 1, 5, 7, 5, 7, 6, 4, 4, 1, 8, 4, 3, 8, 0, 6, 9, 6, 3, 6, 3, 7, 4, 4, 9, 2, 7, 6, 3, 1, 0, 9, 6, 1, 2 ]
[ "nonn", "cons" ]
A266003
[ 0, 0, 0, 1, 0, 0, 139, 19, 1, 0, 0, 9, 2, 7, 3, 1, 0, 0, 2, 1, 0, 4, 3, 3, 1, 0, 0, 7, 2, 2, 19, 1, 0, 2, 6, 1, 0, 0, 3, 11, 1, 0, 2, 429, 2, 5, 11, 179, 1, 0, 0, 1, 0, 3, 3, 3, 2, 2, 3, 15, 5, 6, 7, 1, 0, 0, 4, 6337, 8, 16, 3, 5, 2, 2, 2, 31, 6, 2, 11, 1, 0, 0, 0, 17, 1, 0, 11, 5, 18, 1, 0, 621, 2, 2, 3, 3, 1, 0, 2, 1, 0 ]
[ "nonn" ]
A115231
[ 2, 3, 149, 331, 373, 509, 701, 757, 809, 877, 907, 997, 1019, 1087, 1259, 1549, 1597, 1619, 1657, 1759, 1777, 1783, 1867, 1973, 2293, 2377, 2503, 2579, 2683, 2789, 2843, 2879, 2909, 2999, 3119, 3163, 3181, 3187, 3299, 3343, 3433, 3539, 3643, 3697, 3739, 3779 ]
[ "nonn" ]
A316013
[ 1, 6, 9, 14, 21, 23, 27, 39, 41, 39, 51, 61, 56, 61, 75, 74, 72, 86, 97, 90, 93, 112, 113, 106, 121, 131, 122, 129, 147, 147, 142, 154, 165, 162, 165, 179, 180, 176, 190, 199, 197, 202, 210, 213, 219, 226, 229, 232, 237, 243 ]
[ "nonn" ]
A348335
[ 14, 1, 591357 ]
[ "nonn", "bref", "more" ]
A117822
[ 1, 1, 3, 2, 8, 6, 9, 21, 23, 36, 50, 76, 115, 179, 281, 446, 712, 1142, 1837, 2961, 4779, 7720, 12478, 20176, 32631, 52783, 85389, 138146, 223508, 361626, 585105, 946701, 1531775, 2478444, 4010186, 6488596, 10498747, 16987307, 27486017, 44473286 ]
[ "nonn", "easy" ]
A224545
[ 28, 52, 78, 125, 193, 302, 472, 743, 1175, 1868, 2982, 4777, 7673, 12350, 19908, 32127, 51887, 83848, 135550, 219193, 354517, 573462, 927708, 1500875, 2428263, 3928792, 6356682, 10285073, 16641325, 26925938, 43566772, 70492187, 114058403 ]
[ "nonn" ]
A244868
[ 1, 22, 158, 654, 1980, 4906, 10577, 20588, 37059, 62710, 100936, 155882, 232518, 336714, 475315, 656216, 888437, 1182198, 1548994, 2001670, 2554496, 3223242, 4025253, 4979524, 6106775, 7429526, 8972172, 10761058, 12824554, 15193130, 17899431, 20978352, 24467113, 28405334, 32835110, 37801086 ]
[ "nonn", "easy" ]
A199509
[ 9, 5, 0, 2, 9, 4, 9, 7, 6, 8, 6, 9, 9, 4, 6, 6, 5, 8, 5, 6, 2, 0, 9, 2, 4, 9, 4, 1, 9, 4, 4, 0, 1, 7, 8, 3, 6, 7, 4, 8, 7, 2, 9, 6, 6, 6, 1, 7, 0, 5, 0, 8, 5, 3, 1, 1, 8, 6, 9, 8, 2, 8, 4, 9, 6, 1, 3, 2, 9, 0, 3, 4, 0, 5, 3, 6, 3, 4, 4, 0, 8, 9, 2, 6, 6, 3, 2, 3, 3, 2, 3, 3, 3, 8, 9, 0, 4, 5, 4, 6 ]
[ "nonn", "cons" ]
A105158
[ 0, 3, 3, 6, 2, 6, 5, 5, 5, 15, 4, 8, 4, 28, 15, 7, 7, 9, 23, 61, 10, 6, 10, 8, 18, 44, 126, 9, 17, 9, 11, 17, 39, 93, 251, 8, 12, 8, 14, 16, 34, 76, 190, 504, 11, 11, 19, 13, 19, 33, 71, 157, 379, 1017, 14, 10, 14, 12, 22, 32, 66, 140, 318, 760, 2042, 13, 13, 13, 23, 21, 35, 65 ]
[ "nonn", "tabl", "base" ]
A172065
[ 1, 9, 56, 297, 1444, 6656, 29618, 128603, 548591, 2309467, 9624964, 39799813, 163556776, 668796712, 2723729944, 11055878188, 44753742226, 180746332690, 728571706240, 2932018571370, 11783070278816, 47297147250204 ]
[ "easy", "nonn", "changed" ]
A265249
[ 1, 2, 3, 5, 7, 10, 1, 13, 2, 17, 4, 1, 20, 8, 2, 26, 11, 4, 1, 29, 17, 8, 2, 35, 24, 13, 4, 1, 39, 33, 19, 8, 2, 48, 39, 30, 13, 4, 1, 48, 56, 41, 21, 8, 2, 60, 64, 57, 32, 13, 4, 1, 61, 83, 75, 47, 21, 8, 2, 74, 94, 100, 65, 34, 13, 4, 1 ]
[ "nonn", "tabf" ]
A172933
[ 0, 146, 62923906, 1389194436231112, 8.515953161758078e+23, 9.204278755664744e+33, 1.2269568216262868e+45 ]
[ "nonn" ]
A011172
[ 2, 4, 4, 2, 8, 8, 9, 6, 5, 5, 7, 3, 7, 3, 9, 4, 0, 9, 7, 5, 5, 3, 0, 0, 2, 9, 1, 7, 6, 2, 9, 1, 3, 5, 9, 9, 5, 2, 3, 0, 9, 9, 6, 3, 9, 5, 7, 0, 6, 5, 6, 1, 2, 8, 5, 5, 8, 9, 4, 0, 1, 9, 8, 9, 3, 2, 7, 4, 8, 3, 8, 4, 2, 4, 5, 2, 1, 1, 1, 6, 3, 9, 0, 8, 7, 6, 4, 6, 6, 4, 7, 9, 9, 3, 3, 4, 8, 9, 9 ]
[ "nonn", "cons" ]
A304810
[ 1, 3, 4, 5, 6, 7, 8, 9, 11, 12, 13, 14, 15, 16, 18, 19, 20, 21, 22, 24, 25, 26, 27, 28, 29, 30, 32, 33, 34, 35, 36, 37, 39, 40, 41, 42, 43, 45, 46, 47, 48, 49, 50, 51, 53, 54, 55, 56, 57, 58, 60, 61, 62, 63, 64, 66, 67, 68, 69, 70, 71, 72, 74, 75, 76, 77, 78 ]
[ "nonn", "easy" ]
A183387
[ 1, 1, 1, 4, 21, 148, 2376, 48868, 1730057, 102043638, 9184967738, 1385925975119 ]
[ "nonn" ]
A325147
[ 10, 546, 2, 46, 6630, 76670, 211659630, 6, 261870, 111418, 46, 13589784390, 524588442, 114, 1138240087314330, 2, 276742830, 26805565070, 1909802752494, 3210, 15370, 177430547680928730000, 358, 5760551069383110, 76004922, 1126, 4347631610092420000, 81366 ]
[ "nonn" ]
A249456
[ 2, 1, 3, 9, 6, 9, 0, 9, 4, 7, 4, 1, 2, 8, 5, 9, 8, 6, 0, 5, 0, 5, 3, 0, 2, 2, 6, 3, 8, 5, 2, 3, 5, 2, 4, 4, 4, 3, 2, 3, 1, 4, 6, 9, 5, 6, 0, 5, 5, 1, 2, 9, 3, 8, 5, 8, 2, 4, 9, 8, 0, 0, 0, 7, 6, 0, 1, 1, 1, 5, 5, 2, 1, 8, 3, 2, 5, 1, 3, 3, 3, 2, 3, 8, 9, 6, 9, 7, 2, 7, 1, 2, 4, 4, 0, 0, 5, 2, 3, 8, 4, 3, 2 ]
[ "nonn", "cons", "easy" ]
A329800
[ 1, 2, 4, 11, 16, 40, 64, 148, 266, 544, 1024, 2156, 4096, 8320, 16448, 33089, 65536, 131732, 262144, 525488, 1048832, 2099200, 4194304, 8393648, 16777352, 33562624, 67109908, 134234816, 268435456, 536906368, 1073741824, 2147550702, 4294971392, 8590065664, 17179870208 ]
[ "nonn" ]
A022463
[ 0, 1, 3, 4, 9, 8, 6, 7, 5, 19, 10, 13, 25, 32, 17, 29, 50, 8, 25, 43, 17, 64, 68, 28, 78, 1, 60, 15, 50, 104, 80, 39, 106, 28, 97, 57, 17, 150, 51, 5, 7, 78, 24, 149, 76, 153, 59, 100, 53, 94, 27, 220, 164, 218, 240, 126, 188, 58, 20, 174, 40, 178, 47, 309, 167, 114, 244, 13 ]
[ "nonn" ]
A075554
[ 2, 4, 12, 1, 40, 48, 112, 1, 288, 320, 704, 1, 1664, 1792, 3840, 1, 8704, 9216, 19456, 1, 43008, 45056, 94208, 1, 204800, 212992, 442368, 1, 950272, 983040, 2031616, 1, 4325376, 4456448, 9175040, 1, 19398656, 19922944, 40894464, 1, 85983232 ]
[ "nonn", "easy" ]
A145853
[ 1, 2, 4, 6, 8, 12, 16, 18, 24, 32, 36, 48, 54, 60, 64, 72, 96, 108, 120, 128, 144, 162, 180, 192, 216, 240, 256, 288, 300, 324, 360, 384, 420, 432, 480, 486, 512, 540, 576, 600, 648, 720, 768, 840, 864, 900, 960, 972, 1024, 1080, 1152, 1200, 1260, 1296, 1440 ]
[ "nonn" ]
A090555
[ 10, 1, 2, 4, 8, 16 ]
[ "dead" ]
A371203
[ 2, 2, 528, 624, 271226880 ]
[ "nonn", "more" ]
A324964
[ 0, 1, 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, 1, 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, 0, 1, 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 ]
[ "nonn" ]
A073581
[ 1, 1, 2, 36, 4.87084939584712e+49 ]
[ "easy", "nonn" ]
A261456
[ 3, 5, 7, 19, 23, 29, 37, 41, 43, 47, 59, 61, 67, 73, 83, 89, 109, 113, 127, 131, 137, 139, 149, 151, 157, 163, 167, 173, 179, 181, 191, 193, 197, 199, 223, 227, 229, 239, 241, 257, 263, 269, 271, 281, 283, 293, 307, 311, 313, 317, 331, 337, 347, 353, 359, 373 ]
[ "nonn", "base" ]
A358759
[ 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, 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, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 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, 1, 0, 0, 0, 1, 0, 0, 0, 0 ]
[ "nonn" ]
A188163
[ 1, 3, 5, 6, 9, 10, 11, 13, 17, 18, 19, 20, 22, 23, 25, 28, 33, 34, 35, 36, 37, 39, 40, 41, 43, 44, 46, 49, 50, 52, 55, 59, 65, 66, 67, 68, 69, 70, 72, 73, 74, 75, 77, 78, 79, 81, 82, 84, 87, 88, 89, 91, 92, 94, 97, 98, 100, 103, 107, 108, 110, 113, 117, 122 ]
[ "nonn" ]
A302192
[ 2, 4, 1, 8, 2, 4, 4, 16, 2, 4, 1, 8, 2, 2, 8, 32, 2, 4, 1, 8, 2, 4, 4, 16, 1, 4, 4, 8, 2, 8, 16, 64, 1, 4, 4, 8, 2, 4, 8, 16, 2, 4, 4, 8, 1, 4, 16, 32, 2, 4, 4, 8, 1, 4, 2, 16, 1, 4, 4, 8, 2, 16, 16, 128, 1, 4, 4, 8, 2, 2, 8, 16, 1, 4, 1, 8, 1, 8, 16, 32, 1, 4, 1, 8, 2 ]
[ "nonn", "frac" ]
A155854
[ 1, 3, 4, 5, 6, 7, 9, 10, 11, 12, 13, 14, 15, 17, 18, 19, 21, 22, 23, 24, 25, 26, 27, 29, 30, 31, 33, 34, 35, 36, 37, 38, 39, 41, 42, 43, 44, 45, 47, 48, 49, 51, 52, 53, 54, 55, 56, 57, 59, 60, 61, 63, 64, 65, 66, 67, 69, 70, 71, 72, 73, 74, 75, 77, 78, 79, 80, 81, 83, 84, 85, 86, 87 ]
[ "nonn", "easy" ]
A290328
[ 0, 0, 4, 0, 3, 0, 3, 1, 1, 0, 7, 0, 2, 2, 20, 0, 19, 0, 5, 2, 19, 0, 4, 1, 1, 52, 1, 0, 51, 0, 1, 2, 1, 2, 1, 0, 1, 4, 51, 0, 2, 0, 1, 20, 5, 0 ]
[ "nonn", "more", "base" ]
A107740
[ 1, 0, 0, 0, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 0, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 1, 2, 2, 1, 1, 0, 1, 1, 0, 1 ]
[ "nonn", "base" ]
A247746
[ 0, 0, 0, 4, 52, 532, 4772, 44624, 413332, 3704668, 32312456, 277318708, 2365831332, 20023322874, 168065885292, 1401084600204, 11617827516556, 95910742322858, 788559509624036, 6459527069162538, 52742304806108500, 429408151732020500, 3487057360672870000 ]
[ "nonn" ]
A332916
[ 8, 31, 461, 815, 5463, 4347, 52813, 76981, 433219, 147811, 3144425, 4087643, 20844159, 13062033, 129023493, 157220577, 757398907, 112836563, 4263247073, 4991221319, 23195548727, 13380878071, 122721139581, 139871649165, 634262649523, 178870288201, 3213642168793 ]
[ "nonn", "frac" ]
A374822
[ 2, 4, 2, 8, 4, 7, 16, 8, 17, 16, 32, 16, 43, 46, 30, 64, 32, 113, 142, 100, 50, 128, 64, 307, 466, 366, 190, 77, 256, 128, 857, 1606, 1444, 806, 329, 112, 512, 256, 2443, 5746, 6030, 3718, 1589, 532, 156, 1024, 512, 7073, 21142, 26260, 18230, 8393, 2884, 816 ]
[ "nonn", "tabl" ]
A330315
[ 4, 16, 0, 0, 32, 0, 0, 0, 16, 32, 0, 0, 0, 0, 0, 0, 32, 32, 0, 0, 0, 0, 0, 0, 0, 96, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 32, 0, 0, 0, 64, 0, 0, 0, 0, 0, 0, 0, 0, 48, 0, 0, 64, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 64, 0, 0, 0, 0, 0, 0, 0, 32, 64, 0, 0, 0, 0, 0, 0, 32, 32, 0, 0, 0, 0, 0, 0, 0, 64, 0, 0, 0, 0, 0, 0, 0, 32, 0, 0, 96 ]
[ "nonn" ]
A038319
[ 1, 11, 5, 121, 110, 25, 1331, 1815, 825, 125, 14641, 26620, 18150, 5500, 625, 161051, 366025, 332750, 151250, 34375, 3125, 1771561, 4831530, 5490375, 3327500, 1134375, 206250, 15625, 19487171, 62004635, 84551775, 64054375 ]
[ "nonn", "tabl", "easy" ]
A339457
[ 1, 5, 0, 3, 9, 2, 8, 5, 2, 4, 0, 6, 9, 5, 2, 0, 6, 3, 3, 5, 2, 7, 6, 8, 9, 0, 6, 7, 8, 9, 7, 5, 8, 3, 1, 9, 9, 1, 9, 0, 7, 3, 8, 8, 4, 9, 5, 8, 1, 1, 3, 8, 4, 2, 9, 0, 0, 2, 9, 9, 9, 3, 5, 0, 6, 5, 7, 6, 5, 9, 5, 4, 7, 5, 6, 1, 6, 3, 0, 5, 7, 6, 4, 3, 1, 7, 1, 0, 1, 8, 9, 0, 8, 0, 8, 8, 6, 5, 2, 2, 4, 6, 8, 7, 4, 0, 1, 3, 0 ]
[ "nonn", "cons" ]
A369100
[ 1, -1, 3, -2, 3, -3, 3, -2, 6, -3, 3, -6, 3, -3, 9, -1, 3, -6, 3, -6, 9, -3, 3, -6, 6, -3, 10, -6, 3, -9, 3, 1, 9, -3, 9, -12, 3, -3, 9, -6, 3, -9, 3, -6, 18, -3, 3, -3, 6, -6, 9, -6, 3, -10, 9, -6, 9, -3, 3, -18, 3, -3, 18, 4, 9, -9, 3, -6, 9, -9, 3, -12, 3, -3, 18 ]
[ "sign", "mult" ]
A344134
[ 1, 15, 22, 91, 36, 330, 50, 387, 193, 540, 78, 2002, 92, 750, 792, 1363, 120, 2895, 134, 3276, 1100, 1170, 162, 8514, 511, 1380, 1192, 4550, 204, 11880, 218, 4275, 1716, 1800, 1800, 17563, 260, 2010, 2024, 13932, 288, 16500, 302, 7098, 6948, 2430, 330, 29986, 981, 7665, 2640, 8372, 372, 17880 ]
[ "nonn", "mult" ]
A382094
[ 0, 1, 2, 4, 5, 10, 11, 28, 40, 110, 124, 826, 871, 1355, 1540, 2285, 8908, 20824, 31715, 61655, 75920, 96274, 195871, 233125, 242594, 252760, 259825, 349315 ]
[ "nonn", "more", "hard" ]
A118259
[ 1, 3, 7, 7, 13, 17, 27, 27, 27, 33, 47, 47, 63, 73, 85, 85, 107, 107, 131, 131, 147, 165, 195, 195, 195, 215, 215, 215, 249, 265, 303, 303, 329, 355, 385, 385, 431, 461, 495, 495, 547, 569, 625, 625, 625, 661, 721, 721, 721, 721, 763, 763, 827, 827, 877, 877 ]
[ "nonn" ]
A375333
[ -1, 187, 2492, 56290, 24993485, 2063792939 ]
[ "sign", "hard", "more" ]
A335706
[ 2, 3, 5, 1, 0, 9, 7, 1, 4, 0, 7, 7, 8, 7, 6, 6, 2, 8, 3, 2, 3, 4, 1, 6, 6, 0, 8, 5, 2, 3, 3, 7, 7, 1, 2, 7, 8, 6, 3, 0, 3, 8, 4, 5, 2, 1, 8, 8, 5, 9, 6, 0, 2, 7, 4, 3, 4, 3, 3, 3, 2, 7, 7, 7, 1, 8, 6, 9, 1, 8, 0, 2, 0, 4, 5, 5, 1, 6, 8, 5, 5, 3, 0, 7, 2, 9, 6, 3, 5, 0, 1, 9, 1, 0, 9, 1, 9, 8, 3, 0, 5, 2, 7, 2, 4, 5 ]
[ "nonn", "cons" ]
A316431
[ 1, 1, 1, 1, 2, 1, 1, 1, 3, 1, 2, 1, 4, 6, 1, 1, 2, 1, 3, 2, 5, 1, 2, 1, 6, 1, 4, 1, 6, 1, 1, 10, 7, 12, 2, 1, 8, 3, 3, 1, 4, 1, 5, 6, 9, 1, 2, 1, 3, 14, 6, 1, 2, 15, 4, 4, 10, 1, 6, 1, 11, 2, 1, 2, 10, 1, 7, 18, 12, 1, 2, 1, 12, 6, 8, 20, 6, 1, 3, 1, 13, 1, 4, 21, 14, 5, 5, 1, 6, 6, 9, 22, 15, 24, 2, 1, 4, 10, 3, 1, 14, 1, 6, 12 ]
[ "nonn", "look" ]
A300420
[ 0, 3, 53, 2227, 240196, 67378450, 48707694395, 90693182026546, 435112536711313860, 5.38152709906003e+21, 1.7158210315079887e+26 ]
[ "nonn", "more" ]
A334758
[ 12, 24, 30, 36, 40, 48, 56, 120, 70, 72, 80, 168, 180, 96, 108, 112, 360, 126, 264, 140, 288, 150, 154, 156, 160, 504, 176, 540, 182, 192, 198, 200, 204, 208, 420, 216, 220, 224, 228, 234, 960, 756, 260, 528, 540, 276, 840, 286, 576, 600, 306, 308, 624, 320, 324, 660, 1008 ]
[ "nonn" ]
A133639
[ 1, -1, -1, 0, -1, 1, -1, 0, 0, 1, -1, 0, -1, 1, 1, 0, -1, 0, -1, 0, 1, 1, -1, 0, 1, 1, 0, 0, -1, -1, -1, 0, 1, 1, 1, 0, -1, 1, 1, 0, -1, -1, -1, 0, 0, 1, -1, 0, 1, -1, 1, 0, -1, 0, 1, 0, 1, 1, -1, 0, -1, 1, 0, 0, 1, -1, -1, 0, 1, -1, -1, 0, -1, 1, -1, 0, 1, -1, -1, 0, 0, 1, -1, 0, 1, 1, 1, 0, -1, 0, 1, 0, 1, 1, 1, 0, -1, -1, 0, 0, -1, -1, -1, 0, -1 ]
[ "sign", "easy", "mult" ]
A331288
[ 1, 2, 3, 3, 5, 6, 7, 6, 9, 10, 11, 12, 13, 14, 15, 5, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 10, 33, 34, 35, 27, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 20, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 15, 65, 66, 67, 68, 69, 70, 71, 54, 73, 74, 75, 76, 77, 78, 79, 80, 25, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 40 ]
[ "nonn" ]
A235264
[ 1, 3, 5, 7, 9, 15, 17, 21, 31, 33, 51, 63, 65, 73, 85, 127, 129, 195, 255, 257, 273, 341, 455, 511, 513, 585, 771, 819, 1023, 1025, 1057, 1285, 1365, 2047, 2049, 3075, 3591, 3855, 4095, 4097, 4161, 4369, 4681, 5461 ]
[ "nonn", "nice" ]
A213355
[ 13, 67, 59899999 ]
[ "nonn", "base", "more", "bref" ]
A196021
[ 1, 1, 4, 5, 16, 22, 64, 109, 283, 486, 1189, 2174, 5097, 9528, 21904, 41549, 92022, 177043, 387715, 754910, 1624543, 3174095, 6751375, 13296454, 27962241, 55173405, 115220461, 228121892, 472419049, 937688232, 1930884229, 3840200525, 7867929073, 15660179800 ]
[ "nonn" ]
A368827
[ 1, 15, 19, 22, 24, 51, 57, 66, 86, 89, 122, 127, 134, 179, 183, 224, 265, 287, 288, 326, 368, 402, 425, 455, 458, 461, 530, 535, 650, 668, 674, 675, 687, 803, 825, 854, 890, 897, 953, 997, 1147, 1261, 1341, 1371, 1381, 1442, 1443, 1466, 1475, 1587, 1650, 1662, 1691, 1734, 1743, 1755, 1965 ]
[ "nonn" ]
A175272
[ 8989787252711, 8989787311891, 8989787313343, 8989787458763, 8989787707627, 8989787709211, 8989787710927, 8989787764211, 8989787806099, 8989787810719, 8989787959879, 8989787974883, 8989787992747, 8989787999743, 8989788058351 ]
[ "nonn", "base", "changed" ]
A203988
[ 1, 2, 4, 6, 9, 11, 13, 17, 18, 20, 22, 26, 28, 33, 37, 39, 41, 49, 50, 52, 54, 56, 57, 66, 73, 76, 81, 85, 86, 97, 100, 102, 106, 109, 114, 121, 129, 134, 137, 145, 148, 153, 161, 162, 164, 166, 172, 177, 181, 182, 191, 193, 196, 198, 201, 211, 220, 225, 226 ]
[ "nonn" ]
A002396
[ 1, 3, 5, 7, 32, 11, 13, 17, 19, 25, 23, 224, 29, 31, 128, 37, 41, 43, 115, 47, 119, 53, 81, 928, 59, 61, 256, 67, 71, 73, 79, 187, 83, 203, 89, 209, 235, 97, 101, 103, 1696, 107, 109, 121, 113, 295, 287, 127, 512, 131, 299, 137, 139, 319, 323, 149, 151, 157, 1408 ]
[ "nonn", "nice", "easy" ]
A005645
[ 1, 0, 1, 2, 3, 4, 15, 32, 89, 266, 797, 2496, 8012, 26028, 85888, 286608, 965216, 3278776, 11221548, 38665192, 134050521, 467382224, 1638080277, 5768886048, 20407622631, 72494277840, 258527335373, 925322077852, 3323258053528, 11973883092034, 43273374700200, 156836969693756, 569967330200576, 2076647113454878, 7584534277720818, 27764845224462190, 101862027752012400, 374484866509396800, 1379489908513460200 ]
[ "nonn" ]
A029226
[ 1, 0, 1, 0, 1, 0, 1, 1, 2, 2, 2, 2, 2, 2, 3, 3, 5, 4, 6, 4, 6, 5, 7, 7, 9, 9, 10, 10, 11, 11, 13, 13, 16, 15, 18, 17, 20, 19, 22, 22, 25, 25, 28, 28, 31, 31, 34, 34, 38, 38, 42, 42, 46, 46, 50, 50, 55, 55, 60, 60, 65, 65, 70 ]
[ "nonn", "easy" ]
A286295
[ 0, 2, 1, 5, 3, 7, 8, 6, 4, 13, 10, 15, 17, 16, 20, 21, 19, 9, 23, 22, 25, 11, 12, 30, 29, 33, 35, 36, 38, 14, 37, 41, 42, 43, 34, 44, 18, 47, 51, 48, 49, 50, 46, 57, 54, 56, 58, 60, 24, 64, 65, 66, 61, 70, 68, 26, 63, 27, 73, 69, 28, 72, 78, 74, 79, 76, 31, 32, 86, 87, 89, 94, 92, 93, 97, 98 ]
[ "nonn" ]
A007689
[ 2, 5, 13, 35, 97, 275, 793, 2315, 6817, 20195, 60073, 179195, 535537, 1602515, 4799353, 14381675, 43112257, 129271235, 387682633, 1162785755, 3487832977, 10462450355, 31385253913, 94151567435, 282446313697, 847322163875 ]
[ "nonn", "easy", "nice" ]
A341129
[ 42, 54, 66, 78, 102, 114, 135, 138, 147, 156, 162, 174, 186, 192, 222, 228, 246, 250, 258, 282, 318, 354, 366, 372, 402, 426, 438, 444, 474, 498, 507, 516, 534, 582, 606, 618, 642, 654, 678, 686, 732, 762, 786, 804, 822, 834, 845, 876, 894, 906, 942, 948, 978, 1002, 1029, 1038, 1074, 1083, 1086 ]
[ "nonn" ]
A356561
[ 1, 1, 4, 18, 204, 1260, 37440, 299880, 11002320, 204860880, 6618628800, 92924647200, 8181137764800, 124123075876800, 7211104918617600, 288085376346768000, 14964000305173920000, 340302035937191300000, 4.261976730520975e+22 ]
[ "nonn" ]
A022391
[ 1, 21, 22, 43, 65, 108, 173, 281, 454, 735, 1189, 1924, 3113, 5037, 8150, 13187, 21337, 34524, 55861, 90385, 146246, 236631, 382877, 619508, 1002385, 1621893, 2624278, 4246171, 6870449, 11116620, 17987069, 29103689, 47090758, 76194447, 123285205, 199479652, 322764857, 522244509 ]
[ "nonn" ]
A148386
[ 1, 1, 2, 5, 16, 51, 169, 564, 2046, 7548, 28355, 106596, 411047, 1612830, 6399150, 25472182, 102322757, 415580010, 1702115777, 6999101160, 28909694958, 120178955216, 502695571138, 2110933288776, 8891383171714, 37597524503463, 159682804500152, 680544335825135, 2907712571031676 ]
[ "nonn", "walk" ]