id
stringlengths
7
11
seq
listlengths
1
347
keywords
listlengths
1
8
A362443
[ 0, 2, 3, 4, 6, 7, 9, 10, 11, 19, 20, 23, 29, 40, 42, 50, 52, 90, 99 ]
[ "nonn", "word", "fini", "full" ]
A095888
[ 1, 2, 1, 9, 3, 1, 64, 16, 4, 1, 625, 125, 25, 5, 1, 7776, 1296, 216, 36, 6, 1, 117649, 16807, 2401, 343, 49, 7, 1, 2097152, 262144, 32768, 4096, 512, 64, 8, 1, 43046721, 4782969, 531441, 59049, 6561, 729, 81, 9, 1, 1000000000, 100000000, 10000000, 1000000 ]
[ "easy", "nonn", "tabl" ]
A337086
[ 0, 0, 1, 0, 0, 1, 0, 0, 2, 1, 0, 1, 1, 0, 1, 0, 0, 2, 0, 1, 1, 0, 0, 1, 0, 1, 2, 1, 0, 2, 1, 0, 1, 0, 1, 3, 1, 0, 2, 1, 0, 2, 0, 0, 4, 1, 1, 2, 0, 1, 1, 2, 1, 2, 1, 2, 1, 0, 0, 2, 1, 2, 3, 1, 1, 1, 0, 0, 1, 2, 1, 3, 1, 1, 1, 0, 1, 2, 0, 1, 2, 0, 0, 3, 3, 1, 1, 0, 2, 6, 3, 1, 2, 1, 0, 2 ]
[ "nonn", "easy" ]
A093990
[ 1, 2, 8, 68, 550, 5404, 54768, 581868, 6329407, 70335294, 794064734, 9083306888, 105021662154 ]
[ "nonn", "more" ]
A387407
[ 1, 2, 3, 4, 5, 8, 9, 10, 11, 13, 14, 16, 18, 20, 22, 23, 26, 30, 32, 36, 38, 40, 41, 43, 45, 46, 47, 52, 55, 56, 57, 58, 59, 60, 61, 63, 67, 68, 69, 72, 76, 77, 80, 83, 85, 87, 88, 90, 92, 93, 94, 97, 101, 103, 104, 107, 108, 109, 112, 113, 117, 119, 121, 122, 124, 127, 131, 132, 133, 136, 139, 140, 145, 146, 147 ]
[ "nonn" ]
A325773
[ 0, 1, 0, 0, 0, 2, 1, 0, 0, 4, 1, 1, 1, 7, 3, 1, 1, 13, 4, 2, 2, 20, 9, 4, 3, 32, 12, 7, 7, 48, 21, 10, 9, 73, 29, 17, 15, 106, 47, 24, 21, 153, 64, 37, 34, 215, 97, 53, 46, 303, 131, 76, 68, 416, 190, 106, 92, 571, 254, 151, 134, 770, 355, 204, 178, 1037 ]
[ "nonn", "tabf", "easy" ]
A241636
[ 0, 1, 1, 2, 2, 3, 5, 6, 10, 13, 21, 25, 40, 47, 69, 85, 118, 142, 192, 236, 310, 381, 485, 606, 761, 949, 1168, 1462, 1793, 2230, 2697, 3358, 4040, 4987, 5967, 7348, 8746, 10688, 12675, 15403, 18247, 22028, 25995, 31236, 36798, 43963, 51706, 61487, 72197 ]
[ "nonn", "easy" ]
A077654
[ 4, 10, 12, 16, 22, 24, 25, 27, 28, 32, 34, 38, 40, 42, 45, 46, 49, 52, 55, 57, 58, 60, 62, 64, 66, 70, 72, 76, 77, 80, 82, 84, 85, 87, 88, 91, 92, 93, 94, 100, 102, 104, 106, 108, 110, 112, 115, 117, 118, 121, 122, 123, 124, 126, 129, 130, 132, 133, 136, 142 ]
[ "nonn" ]
A173143
[ 1, 3, 6, 11, 17, 24, 34, 45, 58, 72, 87, 104, 123, 144, 166, 189, 215, 244, 274, 305, 338, 372, 407, 444, 482, 521, 562, 604, 647, 693, 740, 791, 844, 899, 956, 1014, 1073, 1134, 1196, 1261, 1327, 1394, 1463, 1533, 1604, 1677, 1751, 1828, 1906, 1985, 2067, 2150 ]
[ "easy", "nonn" ]
A187977
[ 1, 3, 5, 6, 8, 10, 13, 15, 17, 18, 20, 22, 25, 27, 29, 30, 32, 34, 35, 37, 39, 42, 44, 46, 47, 49, 51, 54, 56, 58, 59, 61, 63, 64, 66, 68, 71, 73, 75, 76, 78, 80, 83, 85, 87, 88, 90, 92, 95, 97, 99, 100, 102, 104, 105, 107, 109, 112, 114, 116, 117, 119, 121, 124, 126, 128, 129, 131, 133, 134, 136, 138, 141, 143, 145, 146, 148, 150, 153, 155 ]
[ "nonn" ]
A298095
[ 0, 1, 0, 1, 0, 3, 0, 7, 2, 19, 10, 53, 42, 153, 156, 453, 548, 1367, 1860, 4187, 6182, 12967, 20270, 40489, 65870, 127181, 212768, 401209, 684456, 1269547, 2195656, 4025967, 7029770, 12786683, 22476818, 40655069, 71799858, 129360321, 229208420 ]
[ "nonn" ]
A028272
[ 4, 5, 13, 6, 19, 7, 45, 26, 8, 71, 34, 9, 161, 105, 43, 10, 266, 148, 53, 11, 588, 414, 201, 64, 12, 1002, 615, 265, 76, 13, 2178, 1617, 880, 341, 89, 14, 3795, 2497, 1221, 430, 103, 15, 8151, 6292, 3718, 1651, 533, 118, 16, 14443, 10010, 5369, 2184, 651, 134 ]
[ "nonn", "easy" ]
A371049
[ 1, 0, 0, 0, 1, 0, 0, 4, -4, 0, 28, -60, 44, 204, -750, 1084, 979, -8444, 18886, -7568, -82269, 280288, -348172, -576712, 3677331, -7445964, 569558, 41740944, -126624684 ]
[ "sign", "more" ]
A023320
[ 13121, 117281, 188831, 317971, 429281, 624721, 627791, 722431, 774791, 883721, 924731, 946291, 1002721, 1083851, 1212011, 1221601, 1249111, 1342361, 1469761, 1665761, 1896901, 2003081, 2156251, 2336011, 2382761, 2391451, 2612021, 2634551 ]
[ "nonn" ]
A036861
[ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 4, 0, 1, 0, 0, 12, 0, 4, 0, 2, 29, 0, 12, 0, 8, 63, 2, 31, 0, 26, 127, 8, 71, 3, 70, 246, 26, 151, 12, 171, 466, 70, 305, 40, 382, 869, 173, 597, 111, 808, 1606, 392, 1135, 281, 1630, 2941, 844, 2122, 653, 3174, 5338, 1731, 3902, 1440, 6001 ]
[ "nonn", "changed" ]
A095662
[ 3, 19, 70, 196, 462, 966, 1848, 3300, 5577, 9009, 14014, 21112, 30940, 44268, 62016, 85272, 115311, 153615, 201894, 262108, 336490, 427570, 538200, 671580, 831285, 1021293, 1246014, 1510320, 1819576, 2179672, 2597056, 3078768, 3632475, 4266507, 4989894, 5812404 ]
[ "nonn", "easy" ]
A156505
[ 2, 22, 276, 6030, 711944, 541412940, 3816643437740, 85769714419958100 ]
[ "nonn" ]
A223392
[ 11, 121, 388, 4794, 40416, 375698, 4128762, 41424210, 415135608, 4912230456, 49929186692, 536801738054, 5986390459865, 67884672672695 ]
[ "nonn" ]
A003425
[ 1, 1, 6, 114, 5256, 507720, 93616560, 30894489360, 17407086641280, 16152167106391680, 23990233574783750000, 5.573509644870075e+22, 1.9872097533967553e+26, 1.0701180601272929e+30, 8.585695098723146e+33, 1.0143260134170269e+38 ]
[ "nonn" ]
A099134
[ 0, 1, 2, 23, 84, 605, 2806, 17107, 87528, 500089, 2663210, 14828111, 80257212, 442248533, 2409384094, 13221490315, 72221278416, 395650872817, 2163506035538, 11844378654599, 64795371984420, 354633938406221 ]
[ "easy", "nonn" ]
A299382
[ 12, 410, 33890, 91850, 146478, 189620, 280524 ]
[ "nonn", "more", "hard" ]
A005769
[ 1, 13, 110, 758, 4617, 25895, 136949, 693369, 3395324, 16197548, 75675657, 347624505, 1574756959, 7051383905, 31266981002, 137492793602, 600295660953, 2604690331787, 11240698270037, 48279130088017, 206486210282936, 879807455701208, 3736101981855305 ]
[ "nonn", "easy" ]
A282910
[ 1, 1, 1, 9, 9, 9, 105, 137, 41, 777, 1577, 3337, 6185, 13577, 24617, 54537, 98345, 226569, 442409, 902409, 1716265, 3347721, 7979049, 12535049, 1732649, 57693449, 115277865, 228410633, 441462825, 857052425, 1744879657, 3411952905, 7050326057, 13493097737 ]
[ "nonn", "easy" ]
A310629
[ 1, 4, 6, 14, 16, 26, 24, 34, 28, 42, 36, 50, 48, 62, 58, 74, 62, 78, 66, 86, 80, 98, 88, 110, 96, 118, 100, 122, 112, 134, 118, 146, 126, 154, 134, 162, 148, 170, 148, 182, 156, 190, 164, 198, 184, 210, 182, 218, 186, 226 ]
[ "nonn" ]
A052687
[ 1, 2, 6, 18, 96, 480, 3600, 25200, 241920, 2177280, 25401600, 279417600, 3832012800, 49816166400, 784604620800, 11769069312000, 209227898880000, 3556874280960000, 70426110763008000, 1338096104497152000 ]
[ "easy", "nonn" ]
A002955
[ 1, 1, 1, 2, 4, 8, 17, 36, 79, 175, 395, 899, 2074, 4818, 11291, 26626, 63184, 150691, 361141, 869057, 2099386, 5088769, 12373721, 30173307, 73771453, 180800699, 444101658, 1093104961, 2695730992, 6659914175, 16481146479, 40849449618 ]
[ "nonn", "nice", "eigen" ]
A216479
[ 1, -1, 111, -1, -1, -1, 111111, -1, 111111111, -1, 11, -1, 111111, -1, -1, -1, 1111111111111111, -1, 111111111111111100, -1, 111111, -1, 1.1111111111111111e+21, -1, -1, -1, 1.111111111111111e+26, -1, 1.111111111111111e+27, -1, 111111111111111, -1, 111111, -1, -1, -1, 111, -1, 111111, -1, 11111, -1 ]
[ "sign", "base" ]
A389383
[ 1, 2, 1, 3, 5, 11, 36, 6, 2, 1, 4, 2, 1, 5, 11, 36, 6, 2, 1, 6, 2, 1, 7, 18, 4, 2, 1, 8, 2, 1, 9, 27, 140, 11, 36, 6, 2, 1, 10, 3, 5, 11, 36, 6, 2, 1, 11, 36, 6, 2, 1, 12, 3, 5, 11, 36, 6, 2, 1, 13, 46, 6, 2, 1, 14, 3, 5, 11, 36, 6, 2, 1, 15, 58, 7, 18, 4, 2, 1, 16, 4, 2, 1 ]
[ "nonn", "tabf" ]
A115506
[ 1, 2, 6, 8, 24, 168, 840, 1008, 4032, 32160, 192960, 1297440, 9082080, 126846720, 1141620480, 1243468800, 4490307360, 53812332000, 526257365760, 3736568586240, 33629117276160, 539852417395200, 5938376591347200, 43328496719692800, 612865454506905600, 12864962752408166000, 204270526971128220000, 2.666714307922074e+21, 4.000071461883111e+22 ]
[ "nonn" ]
A290339
[ 7783, 327781, 416521, 991681, 3401341, 4584187, 5234089, 5325883, 6966181, 8681581, 8787631, 10582501, 11947501, 16586089, 18143221, 18253777, 19687531, 22963471, 28478701, 55912891 ]
[ "nonn" ]
A010892
[ 1, 1, 0, -1, -1, 0, 1, 1, 0, -1, -1, 0, 1, 1, 0, -1, -1, 0, 1, 1, 0, -1, -1, 0, 1, 1, 0, -1, -1, 0, 1, 1, 0, -1, -1, 0, 1, 1, 0, -1, -1, 0, 1, 1, 0, -1, -1, 0, 1, 1, 0, -1, -1, 0, 1, 1, 0, -1, -1, 0, 1, 1, 0, -1, -1, 0, 1, 1, 0, -1, -1, 0, 1, 1, 0, -1, -1, 0, 1, 1, 0, -1, -1, 0, 1, 1, 0, -1, -1, 0, 1, 1, 0, -1, -1, 0, 1, 1, 0, -1, -1, 0 ]
[ "sign", "easy" ]
A265089
[ 1, 1, 0, 1, 2, 0, 1, 0, 6, 0, 1, 6, 12, 24, 0, 1, 0, 90, 0, 120, 0, 1, 20, 360, 4464, 1080, 720, 0, 1, 0, 2040, 0, 493920, 0, 6300, 0, 1, 70, 10080, 2850360, 75502080, 128269440, 3135720, 45360, 0, 1, 0, 54810, 0, 16074373800, 0, 57943903500, 0, 589680, 0, 1, 252 ]
[ "nonn", "tabl" ]
A055430
[ 1, 13, 113, 925, 6577, 42205, 252673, 1405325, 7259297, 35372141, 164379601, 733618493, 3146718929, 12990499005, 51718535393, 198914813101, 740760081985, 2678069599181, 9420136888369, 32289213758941 ]
[ "nonn", "easy" ]
A386548
[ 1, 0, -2, -3, 6, 25, 1, -147, -218, 591, 2223, -484, -14871, -18759, 68353, 222697, -116058, -1629671, -1656989, 8275203, 23266031, -20154144, -184550412, -141418628, 1019061001, 2468408775, -3122976521, -21213927840, -10837119735, 126256071125, 262294667301, -456407675223 ]
[ "sign", "easy" ]
A122913
[ 1, 1, 3, 1, 6, 2, 3, 1, 6, 5, 3, 4, 12, 2, 6, 1, 3, 10, 15, 5, 9, 5, 18, 25, 9, 13, 9, 14, 12, 7, 6, 9, 3, 17, 9, 9, 15, 12, 9, 6, 6, 3, 3, 11, 42, 18, 21, 9, 66, 10, 33, 5, 27, 7, 48, 80, 24, 40, 12, 20, 6, 10, 3, 5, 3, 7, 3, 79, 75, 63, 96, 40, 48, 20, 24, 10, 12, 5, 6, 15, 3, 22, 72, 11 ]
[ "nonn" ]
A261895
[ 2, 2, 5, 6, 5, 2, 9, 1, 4, 2 ]
[ "nonn", "cons", "hard", "more" ]
A384570
[ 1, 3141592622, 9463242263, 4176141324, 7731570205, 4771457306, 3946139027, 8663319768, 6512231929, 4386995910, 9213180111, 2661560932, 4313082773, 3419018034, 6680327115, 350218416, 1443908337, 6919581278, 3374549639, 5080613820, 7062622221, 4404231242 ]
[ "nonn", "easy" ]
A147101
[ 1, 1, 1, 1, 1, 1, 1, 1, 5, 5, 19, 19, 87, 87, 379, 379, 2665, 2665, 39873, 39873, 702997, 702997, 16924511, 16924511, 488669357, 488669357 ]
[ "nonn" ]
A282849
[ 1, 2, 0, 2, 0, 4, 0, 0, 0, 4, 0, 4, 0, 0, 0, 2, 0, 4, 0, 0, 0, 4, 0, 2, 0, 0, 0, 4, 0, 8, 0, 0, 0, 2, 0, 4, 0, 0, 0, 4, 0, 8, 0, 0, 0, 2, 0, 2, 0, 0, 0, 4, 0, 2, 0, 0, 0, 4, 0, 8, 0, 0, 0, 0, 0, 4, 0, 0, 0, 8, 0, 4, 0, 0, 0, 2, 0, 8, 0, 0, 0, 4, 0, 4, 0, 0, 0, 4, 0, 6 ]
[ "nonn" ]
A383620
[ 1, 4, 5, 9, 13, 20, 30, 45, 66, 102, 152, 229, 344, 518, 780, 1180, 1775, 2676, 4037, 6088, 9182, 13852, 20891, 31512, 47536, 71706, 108166, 163172, 246140, 371303, 560118, 844943, 1274606, 1922767, 2900522, 4375493, 6600511, 9956990, 15020307, 22658428 ]
[ "nonn" ]
A274530
[ 1, 5, 9, 16, 18, 31, 43, 51, 66, 77, 111, 146, 128, 177, 168, 202, 202, 266, 296, 278, 327, 388, 393, 405, 553, 497, 634, 690, 639, 736, 809, 792, 816, 816, 985, 1006, 1012, 1232, 1245, 1215, 1342, 1435, 1481, 1305, 1629, 1595, 1639, 1693, 1825, 1833, 2061, 2008, 2006, 2407, 2496, 2314, 2525, 2400, 2694, 2723 ]
[ "nonn" ]
A057198
[ 3, 8, 23, 68, 203, 608, 1823, 5468, 16403, 49208, 147623, 442868, 1328603, 3985808, 11957423, 35872268, 107616803, 322850408, 968551223, 2905653668, 8716961003, 26150883008, 78452649023, 235357947068, 706073841203, 2118221523608 ]
[ "nonn", "easy" ]
A055811
[ 1, 63, 192, 432, 832, 1452, 2364, 3653, 5418, 7773, 10848, 14790, 19764, 25954, 33564, 42819, 53966, 67275, 83040, 101580, 123240, 148392, 177436, 210801, 248946, 292361, 341568, 397122, 459612, 529662 ]
[ "nonn", "easy" ]
A182405
[ 0, 8, 10, 24, 28, 34, 46, 52, 58, 66, 78, 80, 94, 96, 126, 134, 162, 166, 180, 208, 240, 258, 270 ]
[ "nonn" ]
A087825
[ 2, 1, 3, 2, 3, 3, 2, 3, 4, 3, 4, 5, 4, 5, 2, 5, 5, 6, 3, 2, 5, 6, 7, 4, 3, 6, 7, 8, 5, 4, 2, 6, 8, 9, 6, 5, 3, 7, 9, 10, 7, 6, 4, 8, 2, 9, 11, 8, 7, 5, 9, 2, 1, 11, 12, 9, 8, 6, 10, 3, 1, 13, 13, 10, 9, 2, 6, 11, 4, 1, 15, 14, 11, 10, 3, 7, 12, 5, 1, 17, 15, 12, 11, 4, 8, 2, 12, 6, 1, 19, 16, 13, 12, 5 ]
[ "nonn" ]
A369052
[ 0, 1, 0, 1, -4, 3, -4, 5, -16, -3, -4, 9, -20, 11, -4, -1, -48, 15, -24, 17, -28, 1, -4, 21, -64, 5, -4, -27, -36, 27, -32, 29, -128, 5, -4, 11, -84, 35, -4, 7, -96, 39, -40, 41, -52, -33, -4, 45, -176, 21, -40, 11, -60, 51, -108, 23, -128, 13, -4, 57, -124, 59, -4, -39, -320, 29, -56, 65, -76, 17, -48, 69, -240, 71 ]
[ "sign" ]
A318433
[ 1, 5, 20, 155, 1220, 10630, 98900, 960650, 9613700, 98462675, 1027222520, 10877596900, 116613287300, 1263159501180, 13803839298920, 152000845788280, 1684888825463940, 18785707522181964, 210536007879090140, 2370423142929112000, 26799168520704094000 ]
[ "nonn" ]
A078566
[ 1, 1, 2, 6, 20, 105, 726, 7827, 127611, 3166349, 115369643, 5981665266 ]
[ "more", "nonn" ]
A058861
[ 0, 0, 1, 3, 12, 59, 313, 1713, 9559, 54189, 311460, 1812281, 10661303, 63336873, 379601353, 2293205687, 13953099573, 85451824382, 526431271347, 3260689089300, 20296848348929, 126918850161182, 796981464813540 ]
[ "nonn" ]
A322047
[ 0, 1, 2, 5, 6, 11, 12, 15, 16, 100, 101, 102, 105, 106, 111, 112, 115, 116, 200, 201, 202, 205, 206, 211, 212, 215, 216, 500, 501, 502, 505, 506, 511, 512, 515, 516, 600, 601, 602, 605, 606, 611, 612, 615, 616, 1000 ]
[ "nonn", "word" ]
A298405
[ 1, 2, 3, 8, 17, 39, 78, 156, 290, 541, 965, 1718, 2973, 5137, 8712, 14741, 24635, 41099, 67998, 112326, 184518, 302756, 494904, 808263, 1316743, 2143719, 3484312, 5660593, 9186179, 14902787, 24159722, 39157900, 63437648, 102756673, 166396545, 269423440 ]
[ "nonn", "easy" ]
A055688
[ 2, 3, 7, 14, 15, 175, 855, 2695, 78127, 103974, 106695, 121975, 420210, 487375, 1299375, 2174655, 3895095, 4151455, 5842215, 5951130, 6508335, 10637055, 20117895, 24482958, 31999695, 32282054, 32620203, 32872455, 34258455 ]
[ "nonn" ]
A190876
[ 1, 2, 3, 4, 5, 6, 7, 8, 9, 19, 29, 39, 49, 59, 69, 79, 89, 99, 109, 119, 129, 139, 149, 159, 169, 179, 189, 199, 209, 219, 229, 239, 249, 259, 269, 279, 289, 299, 309, 319, 329, 339, 349, 359, 369, 379, 389, 399, 409, 419, 429, 439, 449, 459, 469, 479, 489, 499, 509, 519, 529, 539, 549, 559, 569, 579, 589, 599, 609 ]
[ "nonn", "base", "easy" ]
A026506
[ 1, 3, 4, 5, 6, 8, 10, 12, 14, 16, 18, 20, 22, 26, 28, 30, 31, 32, 36, 38, 42, 46, 49, 50, 52, 58, 60, 66, 70, 71, 78, 86, 87, 88, 97, 100, 102, 103, 106, 109, 119, 122, 130, 135, 136, 139, 148, 149, 150, 151, 153, 158, 163, 167, 169, 172 ]
[ "nonn" ]
A022590
[ 1, 26, 351, 3302, 24427, 151658, 822484, 4001660, 17799041, 73391968, 283542740, 1034983222, 3593364255, 11931569028, 38062054017, 117095671862, 348538604492, 1006539781078, 2827014674081, 7738495452714, 20683325376064, 54066855041446, 138427417637249, 347584258977384 ]
[ "nonn" ]
A384458
[ 2, 7, 4, 1, 2, 5, 7, 4, 6, 5, 4, 9, 2, 5, 2, 9, 7, 0, 6, 7, 8, 8, 3, 3, 0, 3, 6, 7, 8, 7, 5, 0, 4, 7, 0, 7, 6, 2, 6, 5, 4, 4, 8, 9, 2, 9, 5, 5, 7, 5, 2, 9, 6, 5, 4, 7, 1, 8, 1, 4, 6, 2, 7, 5, 5, 3, 2, 1, 6, 0, 6, 7, 5, 8, 7, 1, 4, 1, 9, 7, 0, 1, 0, 3, 5, 8, 3, 7, 2, 2, 3, 8, 6, 9, 4, 8, 6, 6, 3, 0, 7, 0, 4, 6, 6 ]
[ "nonn", "cons", "easy" ]
A076556
[ 3, 5, 2, 11, 2, 19, 3, 3, 2, 13, 7, 7, 3, 19, 31, 23, 19, 79, 43, 13, 47, 101, 53, 113, 61, 127, 13, 5, 23, 13, 79, 163, 17, 173, 23, 17, 97, 67, 103, 71, 11, 223, 13, 79, 11, 7, 43, 271, 23, 31, 71, 97, 7, 61, 13, 29, 163, 47, 7, 31, 43, 71, 37, 5, 7, 383, 199, 5, 13, 419 ]
[ "easy", "nonn" ]
A374303
[ 2, 2, 9, 10, 40, 58, 206, 342, 1121, 2024, 6020, 11469, 31574, 62660, 164376, 336835, 853656, 1795319, 4434739, 9511931, 23042967, 50154356, 119696075, 263380585, 621470158, 1378659503, 3225317853, 7199055796, 16732951708, 37523280788, 86787492382 ]
[ "nonn" ]
A040716
[ 27, 3, 1, 1, 1, 1, 1, 1, 1, 3, 54, 3, 1, 1, 1, 1, 1, 1, 1, 3, 54, 3, 1, 1, 1, 1, 1, 1, 1, 3, 54, 3, 1, 1, 1, 1, 1, 1, 1, 3, 54, 3, 1, 1, 1, 1, 1, 1, 1, 3, 54, 3, 1, 1, 1, 1, 1, 1, 1, 3, 54, 3, 1, 1, 1, 1, 1, 1, 1, 3, 54, 3, 1, 1, 1, 1, 1, 1, 1, 3, 54, 3, 1, 1, 1, 1, 1, 1, 1, 3 ]
[ "nonn", "cofr", "easy" ]
A223599
[ 16, 48, 256, 144, 256, 4096, 432, 1504, 1376, 65536, 1296, 6736, 16192, 7424, 1048576, 3888, 32768, 122608, 176224, 40160, 16777216, 11664, 156592, 1124064, 2372080, 1931968, 217600, 268435456, 34992, 755200, 9902320, 43725920, 47659632 ]
[ "nonn", "tabl" ]
A213167
[ 1, 5, 22, 114, 696, 4920, 39600, 357840, 3588480, 39553920, 475372800, 6187104000, 86699289600, 1301447347200, 20835611596800, 354379753728000, 6381450915840000, 121289412980736000, 2426499634470912000 ]
[ "nonn", "easy" ]
A053146
[ 1, 2, 4, 6, 12, 11, 25, 22, 32, 26, 54, 55, 67, 68, 85, 117, 126, 113, 150, 166, 130, 178, 186, 207, 201, 194, 253, 255, 256, 295, 284, 309, 320, 315, 348, 347, 365, 398, 423, 425, 433, 459, 468, 488 ]
[ "more", "nonn" ]
A327889
[ 0, 0, -1, 0, 0, 3, 0, 0, 0, -6, 0, 0, 0, 0, 10, 0, 0, 3, -6, 0, -15, 0, 0, 3, 0, 10, 0, 21, 0, 0, 0, 0, 0, 0, 0, -28, 0, 0, 0, 0, 0, 0, 0, 0, 36, 0, 0, 0, 0, 10, -15, 0, 0, 0, -45, 0, -1, 0, -6, 0, 0, 0, -28, 0, -45, 55, 0, -1, 0, -6, 0, 0, 0, 0, 36, 0, 55, -66, 0, -1, 0, 0, 0, 0, 0, 0, 0, 0, 0, -66, 78 ]
[ "sign", "base", "tabl", "look" ]
A292166
[ 1, 1, -1, 1, -1, -1, 1, -1, -2, 0, 1, -1, -4, -1, 0, 1, -1, -8, -5, -1, 1, 1, -1, -16, -19, -7, 5, 0, 1, -1, -32, -65, -37, 27, 1, 1, 1, -1, -64, -211, -175, 155, 17, 13, 0, 1, -1, -128, -665, -781, 927, 205, 167, 4, 0, 1, -1, -256, -2059, -3367, 5675, 2129, 2089, 110, 0, 0 ]
[ "sign", "look", "tabl" ]
A286262
[ 0, 1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 18, 19, 20, 21, 22, 25, 26, 27, 36, 37, 38, 41, 43, 44, 45, 50, 51, 52, 53, 54, 73, 74, 75, 76, 77, 82, 83, 86, 89, 90, 91, 100, 101, 102, 105, 107, 108, 109, 146, 147, 148, 150, 153, 154, 155, 164, 165, 166, 172, 173, 178, 179, 180, 181, 182 ]
[ "nonn", "base" ]
A321945
[ 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 9, 66, 738, 10760 ]
[ "nonn", "more" ]
A212819
[ 0, 5, 51, 507, 5047, 50144, 500265, 5000421, 50001942, 500012608, 5000058013, 50000171112, 500000261313, 5000000483289 ]
[ "nonn" ]
A123508
[ 1, 3, 1, 3, 2, 3, 1, 3, 2, 2, 3, 1, 3, 2, 3, 1, 3, 2, 2, 3, 2, 3, 1, 3, 2, 3, 1, 3, 2, 2, 3, 1, 3, 2, 3, 1, 3, 2, 2, 3, 2, 3, 1, 3, 2, 2, 3, 1, 3, 2, 3, 1, 3, 2, 2, 3 ]
[ "nonn" ]
A350066
[ 1, 2, 2, 3, 3, 3, 4, 5, 5, 4, 5, 6, 7, 6, 5, 6, 7, 10, 10, 7, 6, 7, 10, 11, 9, 11, 10, 7, 8, 11, 14, 14, 14, 14, 11, 8, 9, 12, 13, 15, 13, 15, 13, 12, 9, 10, 15, 20, 22, 22, 22, 22, 20, 15, 10, 11, 14, 21, 18, 17, 21, 17, 18, 21, 14, 11, 12, 13, 22, 25, 28, 26, 26, 28, 25, 22, 13, 12, 13, 20, 17, 21, 33, 30, 19, 30, 33, 21, 17, 20, 13 ]
[ "nonn", "tabl" ]
A070330
[ 1, 7, 23, 29, 31, 43, 47, 73, 77, 83, 91, 101, 103, 107, 127, 143, 157, 173, 199, 209, 221, 233, 241, 247, 251, 257, 259, 271, 307, 313, 317, 343, 353, 359, 373, 377, 391, 409, 431, 433, 437, 439, 443, 461, 467, 469, 487, 497, 527, 541, 563, 569, 583, 589, 601 ]
[ "base", "nonn" ]
A267334
[ 24, 0, 0, 0, 1, 30, 1929, 39176, 359300, 2137958, 8673978, 28057788, 85957339, 458944852, 5886421812, 90849742097, 1176923389969, 12082727920233, 99048629549120 ]
[ "nonn" ]
A311042
[ 1, 4, 8, 11, 14, 19, 23, 27, 31, 33, 36, 42, 46, 50, 54, 55, 58, 65, 69, 73, 77, 77, 80, 88, 92, 96, 100, 99, 102, 111, 115, 119, 123, 121, 124, 134, 138, 142, 146, 143, 146, 157, 161, 165, 169, 165, 168, 180, 184, 188 ]
[ "nonn" ]
A047728
[ 1, 672, 30240, 23569920, 45532800, 14182439040, 153003540480, 403031236608, 13661860101120, 154345556085770650000, 1.4357336431360532e+23, 3.523381076245359e+23, 6.804896412265388e+23, 3.4384125938411326e+25, 1.5603674894473902e+26, 3.638193973609385e+27 ]
[ "nonn" ]
A175958
[ 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 2, 1, 5, 0, 4, 4, 5, 0, 10, 4, 7, 0, 11, 7, 17, 1, 13, 17, 15, 0, 29, 13, 27, 4, 23, 17, 41, 0, 29, 35, 32, 4, 66, 24, 38, 0, 47, 35, 73, 7, 50, 56, 73, 1, 91, 42, 63, 17, 68, 49, 125, 0, 103, 93, 83, 13, 133, 86, 93, 4 ]
[ "nonn", "look" ]
A082292
[ 1, 1, 2, 12, 4, 8, 72, 160, 16, 3456, 32, 1792, 129600, 1024, 128, 1492992, 256, 2048000, 18289152, 180224, 1024, 573308928, 1280000, 1703936, 241864704, 719323136, 8192, 64497254400000, 16384, 33554432, 234125033472, 142606336 ]
[ "nonn" ]
A300377
[ 1, 13, 8, 80, 389, 1351, 6577, 29663, 128834, 599170, 2699986, 12281509, 55927064, 254229616, 1157066602, 5264547159, 23955687707, 109010980492, 496054309841, 2257324649817, 10272085855116, 46743877888337, 212711266268337 ]
[ "nonn" ]
A199964
[ 2, 1, 7, 8, 8, 4, 3, 3, 0, 3, 0, 3, 8, 4, 3, 8, 4, 7, 8, 7, 4, 7, 3, 5, 1, 5, 4, 6, 6, 3, 1, 1, 2, 0, 7, 8, 8, 0, 9, 8, 3, 8, 5, 5, 8, 5, 8, 9, 3, 8, 0, 7, 1, 9, 4, 3, 7, 4, 9, 0, 8, 7, 6, 0, 0, 4, 7, 5, 6, 4, 2, 6, 7, 4, 4, 8, 5, 4, 0, 4, 7, 5, 3, 2, 0, 2, 9, 5, 4, 4, 4, 8, 4, 5, 2, 5, 9, 8, 6 ]
[ "nonn", "cons" ]
A231819
[ 3, 1, 2, 2, 6, 2, 2, 2, 8, 2, 2, 3, 2, 3, 2, 5, 2, 2, 8, 5, 2, 2, 8, 2, 2, 3, 6, 2, 12, 3, 8, 5, 10, 2, 6, 2, 12, 2, 2, 3, 2, 2, 2, 3, 2, 2, 18, 3, 2, 2, 8, 2, 20, 3, 6, 2, 18, 3, 2, 3, 12, 2, 2, 2, 6, 7, 8, 6, 2, 3, 14, 3, 2, 3, 6, 2, 6, 3, 8, 2, 2, 5, 6, 5, 2 ]
[ "nonn" ]
A112447
[ 1, 1, 3, 1, 5, 3, 11, 5, 21, 11, 43, 21, 85, 43, 171, 85, 341, 171, 683, 341, 1365, 683, 2731, 1365, 5461, 2731, 10923, 5461, 21845, 10923, 43691, 21845, 87381, 43691, 174763, 87381, 349525, 174763, 699051, 349525, 1398101, 699051, 2796203, 1398101, 5592405 ]
[ "nonn", "easy" ]
A131060
[ 1, 1, 1, 1, 4, 1, 1, 7, 7, 1, 1, 10, 16, 10, 1, 1, 13, 28, 28, 13, 1, 1, 16, 43, 58, 43, 16, 1, 1, 19, 61, 103, 103, 61, 19, 1, 1, 22, 82, 166, 208, 166, 82, 22, 1, 1, 25, 106, 250, 376, 376, 250, 106, 25, 1, 1, 28, 133, 358, 628, 754, 628, 358, 133, 28, 1 ]
[ "nonn", "tabl" ]
A095567
[ 87, 106, 127, 153, 223, 322, 1113, 10020, 1010111, 1.1111111111111111e+86 ]
[ "nonn", "fini", "full" ]
A160530
[ 1, 2, 5, 7, 8, 10, 14, 17, 21, 23, 29, 31, 32, 34, 40, 42, 46, 56, 58, 62, 65, 69, 71, 81, 85, 87, 93, 95, 113, 117, 119, 125, 127, 128, 130, 136, 138, 142, 160, 162, 168, 170, 174, 184, 186, 190, 224, 226, 232, 234, 238, 248, 250, 254, 257, 261, 263, 273, 277, 279 ]
[ "base", "nonn" ]
A132982
[ 6, 10, 14, 15, 18, 20, 21, 22, 26, 28, 33, 34, 35, 38, 39, 42, 44, 46, 50, 51, 52, 54, 55, 57, 58, 62, 65, 66, 68, 69, 74, 75, 76, 77, 78, 82, 85, 86, 87, 88, 91, 92, 93, 94, 95, 98, 99, 100, 102, 104, 106, 110, 111, 114, 115, 116, 117, 118, 119, 122, 123, 124, 129, 130 ]
[ "nonn" ]
A008961
[ 1, -1, -23, -947, -1733, -21781, -43311113, -2723179, -6414155401, -785453333257, -7699945982293, -66166822052531, -239092621861482140, -271166505959717, -74473963890443960000, -1.6321918810503597e+23, -1.533126771844658e+23, -6.255668860547764e+23 ]
[ "sign", "frac" ]
A351190
[ 0, 0, 1, 0, 1, 0, 3, 0, 4, 1, 10, 3, 17, 6, 35, 15, 64, 31, 128, 74, 241, 145, 476, 332, 912, 649, 1789, 1446, 3456, 2821, 6779, 6164, 13161, 12049, 25839, 25981, 50348, 50844, 98957, 108514, 193375, 212766, 380522, 450568, 745248, 884843, 1468202, 1862065, 2880780, 3662652, 5681501, 7668922 ]
[ "nonn", "changed" ]
A359519
[ 0, 0, 0, 0, 0, 0, 0, 1, 2, 16, 70, 378, 1772, 8456, 38623, 174400, 771944, 3378937 ]
[ "nonn", "more" ]
A018866
[ 0, 4, 3, 2, 8, 14, 1, 7, 13, 45, 6, 38, 12, 57, 31, 5, 50, 37, 11, 69, 43, 30, 17, 4, 49, 36, 23, 10, 68, 55, 42, 29, 16, 3, 61, 48, 35, 106, 22, 9, 67, 138, 54, 41, 28, 99, 15, 228, 2, 60, 131, 47, 260, 34, 21, 92, 8, 150, 66, 137, 53, 195, 40, 182, 27, 98, 14, 85, 298, 72, 285 ]
[ "nonn", "base" ]
A367219
[ 0, 0, 1, 1, 1, 1, 3, 2, 4, 4, 7, 6, 11, 9, 16, 16, 23, 22, 35, 33, 48, 50, 69, 70, 99, 99, 136, 142, 187, 194, 261, 267, 346, 367, 468, 489, 626, 650, 824, 870, 1081, 1135, 1421, 1485, 1833, 1942, 2374, 2501, 3062, 3220, 3915, 4145, 4987, 5274, 6363, 6709, 8027 ]
[ "nonn" ]
A377246
[ 0, 0, 0, 108, 25200, 6566400, 2263917600, 1070863718400, 695561049469440, 612326076235776000, 716999439503394500000, 1.0944637339444783e+24, 2.1363449043309813e+27, 5.240068882948995e+30, 1.5901807526128014e+34, 5.888841450633432e+37, 2.629069513546956e+41 ]
[ "nonn" ]
A360608
[ 1, 0, 2, 1, 8, 12, 45, 98, 292, 725, 2004, 5210, 14051, 37126, 99336, 263991, 704622, 1876566, 5005327, 13341292, 35579622, 94866875, 252998042, 674677856, 1799331865, 4798687520, 12798199466, 34133165825, 91035612400, 242799614636, 647572193925, 1727149489058 ]
[ "nonn", "easy" ]
A163885
[ 1, 1, 4, 30, 496, 16388, 1047416, 129807094, 31003984322 ]
[ "nonn" ]
A288864
[ 0, 1, 0, 1, 1, 1, 1, 0, 1, 1, 1, 0, 0, 0, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 0, 1, 1, 1, 0, 0, 0, 0, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1 ]
[ "nonn", "easy" ]
A157660
[ 7960, 15960, 23960, 31960, 39960, 47960, 55960, 63960, 71960, 79960, 87960, 95960, 103960, 111960, 119960, 127960, 135960, 143960, 151960, 159960, 167960, 175960, 183960, 191960, 199960, 207960, 215960, 223960, 231960, 239960, 247960, 255960 ]
[ "nonn", "easy" ]
A111348
[ 101, 104, 106, 107, 110, 112, 113, 118, 119, 124, 125, 128, 130, 131, 133, 134, 136, 140, 142, 145, 146, 149, 151, 152, 157, 160, 164, 166, 167, 170, 172, 175, 179, 181, 182, 188, 191, 194, 196, 199, 200, 300, 301, 305, 310, 311, 313, 316, 320, 322, 325 ]
[ "easy", "nonn", "base" ]
A132826
[ 1, 6, 2, 9, 4, 0, 4, 3, 3, 2, 4, 5, 9, 3, 3, 7, 3, 7, 3, 4, 1, 7, 9, 3, 4, 6, 5, 2, 9, 8, 3, 5, 4, 2, 1, 7, 2, 8, 2, 1, 8, 8, 8, 4, 2, 6, 7, 1, 4, 8, 6, 6, 2, 3, 0, 3, 6, 2, 3, 6, 1, 1, 9, 3, 6, 9, 4, 0, 9, 2, 2, 0, 2, 9, 4, 5, 2, 5, 0, 4, 6, 8, 6, 6, 7, 9, 8, 5, 4, 4, 7, 0, 8, 4, 2, 2, 3, 1, 7, 8, 9, 2, 2, 8, 1 ]
[ "cons", "nonn", "fini" ]
A290139
[ 0, 1, 2, 3, 4, 3, 6, 3, 2, 8, 10, 5, 12, 3, 8, 3, 16, 6, 18, 6, 0, 14, 22, 9, 9, 16, 11, 11, 28, 18, 30, 3, 26, 3, 33, 2, 36, 3, 6, 34, 40, 26, 42, 0, 2, 26, 46, 17, 41, 43, 27, 24, 52, 42, 28, 43, 12, 32, 58, 26, 60, 3, 60, 3, 23, 11, 66, 45, 62, 17, 70, 42, 72, 3 ]
[ "nonn" ]
A168697
[ 1, 20, 380, 7220, 137180, 2606420, 49521980, 940917620, 17877434780, 339671260820, 6453753955580, 122621325156020, 2329805177964380, 44266298381323220, 841059669245141100, 15980133715657683000 ]
[ "nonn" ]
A160727
[ 2, 3, 7, 3, 9, 9, 23, 3, 9, 9, 27, 9, 27, 27, 73, 3, 9, 9, 27, 9, 27, 27, 81, 9, 27, 27, 81, 27, 81, 81, 227, 3, 9, 9, 27, 9, 27, 27, 81, 9, 27, 27, 81, 27, 81, 81, 243, 9, 27, 27, 81, 27, 81, 81, 243, 27, 81, 81, 243, 81, 243, 243, 697, 3, 9, 9, 27, 9 ]
[ "nonn", "tabf" ]
A167932
[ 1, 1, 2, 3, 4, 4, 7, 6, 9, 10, 13, 13, 20, 19, 25, 30, 36, 39, 51, 55, 69, 79, 92, 105, 129, 144, 168, 195, 227, 257, 303, 341, 395, 451, 515, 588, 676, 761, 867, 985, 1120, 1261, 1433, 1611, 1821, 2053, 2307, 2591, 2919, 3266, 3663, 4100, 4587, 5121, 5725, 6381 ]
[ "nonn" ]
A070804
[ 0, 0, 1, 1, 2, 1, 3, 2, 3, 2, 4, 2, 5, 3, 4, 4, 6, 3, 7, 4, 5, 4, 8, 4, 8, 5, 7, 5, 9, 4, 10, 6, 8, 6, 9, 5, 11, 7, 9, 6, 12, 5, 13, 8, 9, 8, 14, 6, 13, 8, 11, 9, 15, 7, 12, 9, 11, 9, 16, 6, 17, 10, 11, 11, 15, 8, 18, 11, 14, 9, 19, 9, 20, 11, 12, 11, 17, 9, 21, 11, 16, 12, 22, 9, 18, 13, 16 ]
[ "easy", "nonn" ]