Datasets:
N8Programs
/
oeis-enhanced

Dataset card Data Studio Files
xet
Community
1
id
stringlengths
7
11
seq
listlengths
1
347
keywords
listlengths
1
8
⌀
A002017
[ 1, 1, 1, 0, -3, -8, -3, 56, 217, 64, -2951, -12672, 5973, 309376, 1237173, -2917888, -52635599, -163782656, 1126610929, 12716052480, 20058390573, -495644917760, -3920482183827, 4004259037184, 256734635981833, 1359174582304768 ]
[ "sign", "easy", "nice" ]
A217523
[ 0, 1, 10, 450, 46440, 8580600, 2485501200, 1038647610000, 591422976144000, 440175696904944000, 414834426527320800000, 4.828287978381745e+23, 6.801606659821846e+26, 1.1404972737950653e+30, 2.2447562320311122e+33 ]
[ "nonn" ]
A032768
[ 0, 8, 36, 100, 224, 432, 756, 1232, 1900, 2808, 4004, 5544, 7488, 9900, 12852, 16416, 20672, 25704, 31600, 38456, 46368, 55440, 65780, 77500, 90720, 105560, 122148, 140616, 161100, 183744, 208692, 236096, 266112, 298900, 334628, 373464, 415584 ]
[ "nonn", "easy" ]
A096191
[ 1, 9, 55, 345, 2251, 15183, 104959, 739161, 5280931, 38165259, 278415919, 2046924399, 15148345759, 112738423359, 843126957055, 6332299624281, 47737325577619, 361077477684435, 2739270870994735, 20836827035351596 ]
[ "nonn" ]
A283928
[ 436, 2753, 13396, 19960, 24293, 26157, 58492, 58723, 61935, 121992, 136592, 145803, 149027, 159752, 179811, 180776, 184575, 194499, 262321, 268645, 280911, 315198, 327876, 339951, 364307, 390394, 413010, 433626, 444744, 492661, 510412, 518156, 541925, 542177 ]
[ "nonn" ]
A241120
[ 13, 19, 31, 193, 211, 223, 229, 271, 331, 571, 619, 691, 739, 751, 853, 991, 1009, 1039, 1051, 1231, 1303, 1321, 1549, 1741, 1789, 1831, 1993, 1999, 2029, 2089, 2113, 2143, 2203, 2311, 2521, 2551, 2683, 2749, 2851, 3121, 3259, 3331, 3571, 3631, 3823, 3853, 4093 ]
[ "nonn" ]
A120192
[ 7, 8, 10, 11, 13, 14, 16, 19, 21, 24, 28, 32, 36, 42, 48, 54, 62, 71, 81, 93, 106, 121, 138, 158, 181, 207, 236, 270, 308, 352, 403, 460, 526, 601, 687, 785, 897, 1025, 1172, 1339 ]
[ "nonn" ]
A090564
[ 2, 7, 3, 41, 13, 11, 139, 167, 73, 71, 313, 53, 3, 43, 431, 7, 227, 1021, 1097, 43, 149, 811, 3413, 163, 1571, 2551, 1607, 331, 1061, 991, 47, 1783, 1217, 223, 3251, 853, 797, 181, 4679, 337, 6779, 6793, 1811, 211, 251, 619, 1283, 811, 6047, 193, 443, 12853 ]
[ "base", "nonn" ]
A094382
[ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 5, 5, 5, 5, 5, 5, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 8, 8, 8, 8, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 11, 11, 11, 11 ]
[ "nonn" ]
A030733
[ 2, 3, 6, 14, 15, 19, 22, 30, 31, 41, 42, 53, 55, 68, 70, 85, 87, 103, 106, 126, 148, 167, 172, 193, 194, 199, 213, 229, 254, 257, 258, 262, 264, 295, 300, 302, 335, 341, 343, 380, 385, 387, 431, 433, 480, 482, 526, 532, 534, 576 ]
[ "nonn" ]
A215749
[ 0, 2, 10, 2, 2, 1, 13, 1, 7, 18, 2, 2, 1, 2, 3, 4, 1, 1, 14, 2, 44, 1, 3, 1, 14, 2, 2, 1, 1, 2, 30, 1, 1, 3, 2, 4, 3, 7, 2, 6, 8, 1, 2, 7, 62, 1, 3, 4, 60, 1, 89, 3, 3, 1, 1, 7, 3, 3, 2, 4, 2, 2, 1, 25, 2, 6, 2, 2, 1, 3, 2, 2, 1, 1, 2, 5, 1, 1, 1, 1, 1, 3, 66 ]
[ "nonn", "cofr" ]
A378863
[ 55511, 333337, 333383, 558533, 558587, 575651, 581557, 660557, 669937, 727777, 782861, 811037, 822389, 874477, 905551, 961663, 997699, 1116943, 1222271, 1302277, 1748189, 1766137, 1866677, 1999111, 2222333, 2289943, 2441111, 2444437, 2542229, 2575277, 2744699 ]
[ "nonn", "base" ]
A248173
[ 3, 5, 11, 17, 23, 29, 41, 47, 53, 71, 89, 101, 107, 113, 131, 137, 149, 167, 173, 191, 197, 233, 239, 251, 257, 263, 269, 281, 293, 311, 317, 347, 353, 359, 383, 389, 401, 431, 449, 461, 467, 479, 491, 503, 509, 521, 557, 563, 569, 587, 593, 599, 617, 641, 647 ]
[ "nonn" ]
A074189
[ -1, 1, 2, 3, 7, 25, 118, 683, 4663, 36621, 324926, 3212639, 35014103, 416956597, 5385421658, 74978946615, 1119298777567, 17833801494457, 302055326628202, 5419162077813179 ]
[ "sign" ]
A117833
[ 0, 1, 10, 105, 120, 190, 210, 300, 406, 496, 630, 666, 703, 780, 820, 903, 946, 990, 1035, 1081, 1540, 1770, 1830, 2016, 2080, 2701, 2850, 2926, 3003, 3081, 3160, 3240, 3403, 3570, 4005, 4095, 4560, 4950, 5050, 5460, 6105, 6670, 6903, 7021, 7140, 7260 ]
[ "base", "nonn" ]
A352475
[ 1, 16, 64, 81, 625, 729, 1024, 1296, 2401, 4096, 5184, 10000, 11664, 14641, 15625, 28561, 38416, 40000, 46656, 50625, 59049, 65536, 82944, 83521, 117649, 130321, 153664, 194481, 234256, 250000, 262144, 279841, 331776, 455625, 456976, 531441, 640000, 707281, 746496 ]
[ "nonn", "easy" ]
A003356
[ 11, 42, 73, 104, 135, 166, 197, 228, 253, 259, 284, 290, 315, 321, 346, 352, 377, 408, 439, 470, 495, 501, 526, 532, 557, 563, 588, 619, 650, 681, 712, 737, 743, 768, 774, 799, 830, 861, 892, 923, 954, 979, 985, 1010, 1034, 1041, 1065, 1072, 1096, 1103, 1127, 1134 ]
[ "nonn", "easy" ]
A288625
[ 2, 3, 5, 7, 8, 11, 12, 14, 17, 18, 20, 22, 23, 27, 28, 30, 32, 33, 36, 37, 39, 43, 44, 46, 48, 49, 52, 53, 55, 58, 59, 61, 63, 64, 69, 70, 72, 74, 75, 78, 79, 81, 84, 85, 87, 89, 90, 94, 95, 97, 99, 100, 103, 104, 106, 111, 112, 114, 116, 117, 120, 121, 123 ]
[ "nonn", "easy" ]
A104817
[ 13, 30, 39, 43, 45, 81, 90, 100, 108, 111, 114, 124, 131, 134, 144, 152, 154, 155, 160, 163, 169, 187, 192, 197, 198, 199, 200, 203, 214, 220, 225, 229, 255, 260, 270, 286, 312, 318, 330, 337, 340, 359, 364, 391, 412, 418, 432, 433, 436, 439 ]
[ "nonn", "base" ]
A353722
[ 0, 1, 2, 5, 13, 53, 56, 76, 86, 90, 185, 245, 322, 549, 1047, 1209, 1647, 2635, 2969, 3915, 5257, 18890, 20336, 21146, 21249, 21389, 28422, 30940, 33309, 38405, 40124, 40424, 42821, 57411, 57845, 64384, 90577, 110980, 124837, 124847, 151819, 176727, 221472, 224818, 374756, 380615, 410534, 542718, 666397, 768871, 792936, 792939, 797670, 1004869, 1094200 ]
[ "nonn" ]
A012773
[ 1, 1, 1, 6, 21, 100, 645, 4256, 34153, 302352, 2966505, 32245664, 380114493, 4879093440, 67244074989, 996485811712, 15717842398417, 264232448010496, 4694489063253585, 88283645811756540, 1744673430747688700 ]
[ "nonn" ]
A020748
[ 4, 10, 25, 62, 153, 377, 928, 2284, 5621, 13833, 34042, 83774, 206159, 507335, 1248496, 3072412, 7560869, 18606469, 45788478, 112680418, 277294139, 682390435, 1679287948, 4132543288, 10169735361, 25026602289, 61587720810, 151560619806, 372974046999 ]
[ "nonn" ]
A104682
[ 1, 15, 32767, 7174453, 357913941, 7629394531, 94036996915, 791260251657, 5026338869833, 25736391511831, 111111111111111, 417724816941565, 1400638324962397, 4265491084507563, 11966776581370172, 31278135027204240, 76861433640456460, 178901440719363500 ]
[ "nonn", "easy" ]
A241433
[ 15, 88, 448, 5915, 45139, 377314, 4136727, 34541924, 418453966, 4088141292, 40962255699, 430943324954, 4031664281839 ]
[ "nonn" ]
A245179
[ 7, 11, 13, 19, 25, 35, 49, 67, 97, 131, 193, 259, 385, 515, 769, 1027, 1537, 2051, 3073, 4099, 6145, 8195, 12289, 16387, 24577, 32771, 49153, 65539, 98305, 131075, 196609, 262147, 393217, 524291, 786433, 1048579, 1572865, 2097155, 3145729, 4194307, 6291457 ]
[ "nonn", "easy" ]
A241845
[ 1, 2, 2, 2, 37, 2, 2, 2, 5, 2, 2, 2, 27793, 2, 2, 3, 2, 29, 2, 2, 2, 19, 2, 5, 2, 2, 1.468910121415162e+48, 2, 2, 2, 5, 2, 2, 3, 2, 127, 2, 2, 5, 2, 3, 2, 2, 2, 3, 2, 3, 2, 2 ]
[ "nonn", "base" ]
A321231
[ 1, 0, 2, 3, 8, 15, 42, 94, 256, 656, 1807 ]
[ "nonn", "more" ]
A344006
[ 2, 1, 2, 3, 4, 1, 6, 7, 8, 2, 10, 1, 12, 3, 2, 15, 16, 4, 18, 1, 2, 5, 22, 3, 24, 6, 26, 2, 28, 1, 30, 31, 4, 8, 6, 2, 36, 9, 4, 6, 40, 1, 42, 3, 2, 11, 46, 5, 48, 12, 6, 3, 52, 13, 2, 1, 6, 14, 58, 4, 60, 15, 12, 63, 10, 2, 66, 4, 8, 3, 70, 1, 72, 18, 8, 5, 6, 2, 78, 3, 80, 20, 82, 5 ]
[ "nonn" ]
A379359
[ 1, 2, 3, 7, 9, 11, 13, 41, 22, 25, 28, 59, 65, 71, 77, 391, 421, 218, 233, 481, 511, 541, 571, 581, 298, 313, 106, 217, 227, 237, 247, 1739, 1809, 1879, 1949, 3933, 4073, 4213, 4353, 13199, 13619, 14039, 14459, 14669, 14879, 15299, 15719, 15803, 16013, 16223, 16643 ]
[ "nonn", "easy", "frac" ]
A024109
[ 1, 8, -175, -5832, -58975, -331576, -1148175, -981832, 26269505, 344373768, 3386784401, 31166700728, 281999554785, 2541050097608, 22875316665905, 205888569204024, 1853015893884545, 16677174723909128, 150094624277038560 ]
[ "sign", "easy" ]
A040664
[ 26, 3, 2, 17, 10, 2, 5, 2, 1, 2, 1, 4, 1, 1, 8, 4, 1, 1, 1, 25, 1, 1, 1, 4, 8, 1, 1, 4, 1, 2, 1, 2, 5, 2, 10, 17, 2, 3, 52, 3, 2, 17, 10, 2, 5, 2, 1, 2, 1, 4, 1, 1, 8, 4, 1, 1, 1, 25, 1, 1, 1, 4, 8, 1, 1, 4, 1, 2, 1, 2, 5, 2, 10, 17, 2, 3, 52, 3, 2, 17, 10, 2, 5, 2, 1, 2, 1 ]
[ "nonn", "cofr", "easy" ]
A372244
[ 2, 0, 1, 9, 8, 0, 0, 8, 8, 7, 0, 9, 0, 4, 6, 7, 3, 3, 7, 4, 8, 7, 1, 7, 1, 1, 8, 2, 6, 5, 2, 4, 7, 3, 0, 8, 6, 1, 4, 4, 4, 2, 0, 3, 4, 3, 6, 3, 0, 6, 8, 4, 4, 7, 4, 2, 7, 2, 0, 0, 8, 2, 4, 3, 2, 6, 4, 5, 2, 6, 2, 2, 3, 4, 0, 8, 9, 5, 1, 2, 3, 1, 9, 1, 6, 8, 1 ]
[ "nonn", "easy" ]
A099504
[ 1, 5, 25, 124, 615, 3050, 15126, 75015, 372025, 1844999, 9149980, 45377875, 225044376, 1116071900, 5534981625, 27449863749, 136133246845, 675131252600, 3348206399251, 16604898749410, 82349362494450, 408398606072999 ]
[ "easy", "nonn" ]
A075764
[ 105, 261, 301, 693, 1605, 1755, 2151, 2905, 2907, 3393, 3875, 4641, 4833, 5005, 5655, 6279, 6913, 7161, 8883, 9405, 10899, 11025, 11289, 15687, 17199, 19203, 22275, 27387, 36855, 37791, 50007, 50463, 53493, 54891, 55209, 55755, 63327, 64337 ]
[ "nonn" ]
A000086
[ 1, 0, 1, 0, 0, 0, 2, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 2, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 2, 0, 2, 0, 0, 0, 2, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0, 0, 2, 0, 0, 0, 2, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 4, 0, 2, 0, 0, 0, 2, 0, 0, 0, 0, 0, 2, 0, 0 ]
[ "nonn", "easy", "nice", "mult" ]
A174545
[ 1, 1, 1, 1, 2, 1, 1, 2, 2, 1, 1, 2, 28, 2, 1, 1, 2, 60, 60, 2, 1, 1, 2, 124, 720, 124, 2, 1, 1, 2, 252, 2408, 2408, 252, 2, 1, 1, 2, 508, 7728, 27216, 7728, 508, 2, 1, 1, 2, 1020, 24200, 124320, 124320, 24200, 1020, 2, 1, 1, 2, 2044, 74640, 545680, 1360800, 545680 ]
[ "nonn", "tabl", "uned" ]
A070439
[ 0, 1, 4, 9, 0, 9, 4, 1, 0, 1, 4, 9, 0, 9, 4, 1, 0, 1, 4, 9, 0, 9, 4, 1, 0, 1, 4, 9, 0, 9, 4, 1, 0, 1, 4, 9, 0, 9, 4, 1, 0, 1, 4, 9, 0, 9, 4, 1, 0, 1, 4, 9, 0, 9, 4, 1, 0, 1, 4, 9, 0, 9, 4, 1, 0, 1, 4, 9, 0, 9, 4, 1, 0, 1, 4, 9, 0, 9, 4, 1, 0, 1, 4, 9, 0, 9, 4, 1, 0, 1, 4, 9, 0, 9, 4, 1, 0, 1, 4, 9, 0 ]
[ "nonn", "easy" ]
A166725
[ 1, 75, 3125, 109375, 3515625, 107421875, 3173828125, 91552734375, 2593994140625, 72479248046875, 2002716064453125, 54836273193359380, 1490116119384765700, 40233135223388670000, 1.080334186553955e+21, 2.8870999813079836e+22, 7.683411240577697e+23 ]
[ "nonn" ]
A351047
[ 1, 6, 39, 100, 3305, 54726, 958447, 2392776, 5375169, 10011102310, 311270518031, 804967791420, 304805198256481, 11910060539653290, 469042238075266800, 1229501390272865300, 830281003630789100000, 2.1930539045272153e+21, 1.98391606482742e+24 ]
[ "nonn" ]
A216984
[ 0, 2, 264, 280900, 2891592224, 307860650044792, 342045101062468340000, 3.9792592691109084e+27, 4.8516838498533076e+35, 6.201169957915866e+44, 8.309613635077866e+54 ]
[ "nonn", "more" ]
A264320
[ 1, 10, 88, 794, 7639, 79164, 885128, 10657588, 137752283, 1904555934, 28068929900, 439495830750, 7288494061255, 127654030808304, 2355066281798588, 45655570757683890, 927984709909530500, 19735811069218550000, 438344811235148800000, 1.0149979837759608e+22 ]
[ "nonn" ]
A292645
[ 2, 5, 7, 10, 13, 15, 18, 20, 23, 26, 28, 31, 34, 36, 39, 41, 44, 47, 49, 52, 54, 57, 60, 62, 65, 68, 70, 73, 75, 78, 81, 83, 86, 88, 91, 94, 96, 99, 102, 104, 107, 109, 112, 115, 117, 120, 122, 125, 128, 130, 133, 136, 138, 141, 143, 146, 149, 151, 154, 157 ]
[ "nonn", "easy" ]
A173893
[ 26, 175, 331, 511, 539, 632, 637, 1265, 1346, 1475, 1580, 1591, 1748, 1822, 1948, 2333, 2618, 3010, 3064, 5362, 5609, 6221, 6370, 7135, 7553, 7756, 7880, 8092, 8279, 8344, 8444, 8911, 8939, 9130, 9443, 9527 ]
[ "nonn" ]
A121943
[ 1, 924, 1287, 2002, 2145, 3366, 3640, 3740, 4199, 6006, 6118, 6552, 7480, 7920, 8580, 8855, 10465, 10920, 11385, 11592, 12285, 12325, 12441, 12540, 12597, 12920, 13224, 13398, 13566, 15080, 15834, 18270, 18354, 18837, 18972, 19227, 23562, 23870, 25641, 25740 ]
[ "nonn" ]
A072400
[ 1, 2, 3, 1, 5, 6, 7, 2, 1, 2, 3, 3, 5, 6, 7, 1, 1, 2, 3, 5, 5, 6, 7, 6, 1, 2, 3, 7, 5, 6, 7, 2, 1, 2, 3, 1, 5, 6, 7, 2, 1, 2, 3, 3, 5, 6, 7, 3, 1, 2, 3, 5, 5, 6, 7, 6, 1, 2, 3, 7, 5, 6, 7, 1, 1, 2, 3, 1, 5, 6, 7, 2, 1, 2, 3, 3, 5, 6, 7, 5, 1, 2, 3, 5, 5, 6, 7, 6, 1, 2, 3, 7, 5, 6, 7, 6 ]
[ "nonn", "easy" ]
A305515
[ 8, 22, 33, 73, 353, 925, 3547, 14118, 43745, 173690, 619516, 2147913, 8153824, 28790735, 103815980, 382085808, 1363770884, 4956454784, 18012376227, 64822077441, 235449812312, 852438681934, 3079887721936, 11169200595881 ]
[ "nonn" ]
A117749
[ 30, 22, 490, 42, 1575, 10143, 4565, 37338, 1121505, 792, 12310, 124754, 5392783, 1575, 31185, 386155, 23338469, 75175, 1121505, 92669720, 5604, 173525, 3087735, 342325709, 1002, 10143, 386155, 8118264, 1188908248, 571701605655 ]
[ "nonn", "tabf" ]
A245632
[ 6, 5, 2, 9, 12, 4, 29, 1, 61, 0, 56, 1, 31, 4, 21, 9, 28, 49, 6, 25, 6, 5, 104, 3, 6, 244, 44, 9, 16, 25, 25, 4, 64, 3, 344, 1, 21, 44, 69, 0, 209, 25, 56, 1, 369, 24, 61, 4, 13, 41, 2, 9, 29, 76, 225, 25, 6, 32, 29, 84, 504, 5, 504, 516, 61, 564, 6, 59, 169, 56, 289, 9, 96, 529, 69, 176, 44, 4, 21, 656 ]
[ "nonn", "base" ]
A059383
[ 1, 15, 1200, 288000, 179712000, 215654400000, 517570560000000, 1987470950400000000, 1.2878811758592e+22, 1.2054567806042112e+26, 1.7647887268045652e+30, 3.388394355464765e+34, 9.67725427920737e+38 ]
[ "nonn", "changed" ]
A100877
[ 5, 13, 29, 37, 53, 61, 73, 89, 109, 137, 149, 157, 173, 181, 193, 229, 241, 257, 269, 277, 293, 313, 337, 349, 373, 389, 421, 433, 449, 509, 541, 557, 569, 577, 593, 601, 613, 641, 653, 661, 701, 733, 757, 797, 821, 829, 853, 877, 929, 953, 977, 997, 1021, 1033 ]
[ "nonn", "easy" ]
A375235
[ 1, 6, 12, 28, 58, 126, 252, 506, 1012, 2042, 4082, 8190, 16366, 32742, 65518, 131056, 262114, 524280, 1048554, 2097146, 4194278, 8388594, 16777208, 33554390, 67108858, 134217716, 268435396, 536870852, 1073741814, 2147483614, 4294967284, 8589934580, 17179869158 ]
[ "nonn" ]
A288238
[ 1, 9, 9, 9, 9, 8, 8, 5, 5, 4, 7, 9, 4, 8, 1, 5, 9, 6, 3, 1, 6, 3, 3, 9, 9, 2, 0, 4, 3, 6, 5, 1, 5, 5, 8, 8, 8, 3, 7, 2, 5, 9, 5, 2, 0, 5, 9, 9, 3, 0, 1, 5, 9, 0, 8, 8, 9, 0, 7, 6, 5, 9, 4, 2, 9, 8, 1, 6, 3, 1, 5, 6, 1, 5, 3, 9, 0, 2, 8, 0, 4, 7, 4, 4, 0, 7 ]
[ "nonn", "cons", "easy" ]
A227749
[ 13, 129, 1122, 10092, 90881, 817897, 7363367, 66282981, 596664236, 5371092567, 48349664362, 435235707529, 3917920494766, 35268475932174, 317481024485129, 2857912000299502, 25726454110486756, 231585311593846620, 2084692912156202800, 18766062961345114000 ]
[ "nonn" ]
A170114
[ 1, 9, 72, 576, 4608, 36864, 294912, 2359296, 18874368, 150994944, 1207959552, 9663676416, 77309411328, 618475290624, 4947802324992, 39582418599936, 316659348799488, 2533274790395904, 20266198323167230, 162129586585337860 ]
[ "nonn" ]
A296343
[ 0, 1, 3, 7, 6, 8, 12, 16, 14, 17, 21, 22, 20, 24, 29, 25, 41, 30, 36, 34, 37, 38, 45, 43, 56, 44, 51, 48, 52, 54, 55, 70, 57, 61, 63, 66, 83, 85, 69, 92, 74, 82, 77, 104, 86, 106, 79, 87, 117, 118, 93, 94, 96, 97, 98, 99, 103, 102, 110, 112, 111, 113, 116, 154 ]
[ "nonn" ]
A330661
[ 1, 1, 2, 1, 2, 3, 1, 3, 4, 5, 1, 3, 5, 6, 7, 1, 5, 8, 9, 10, 11, 1, 5, 9, 12, 13, 14, 15, 1, 8, 13, 18, 19, 20, 21, 22, 1, 8, 19, 22, 26, 27, 28, 29, 30, 1, 13, 22, 30, 37, 38, 39, 40, 41, 42, 1, 13, 30, 41, 46, 51, 52, 53, 54, 55, 56, 1, 20, 44, 59, 62, 71, 72, 73, 74, 75, 76, 77 ]
[ "nonn", "tabl", "changed" ]
A014476
[ 4, 10, 6, 56, 28, 8, 126, 84, 36, 210, 120, 10, 462, 330, 792, 220, 66, 12, 1716, 286, 78, 2002, 364, 14, 11440, 8008, 4368, 1820, 560, 120, 16, 24310, 19448, 12376, 6188, 2380, 680, 136, 43758, 31824, 18564, 8568, 3060, 816, 18, 92378, 75582, 50388 ]
[ "nonn", "tabf" ]
A075790
[ 2, 5, 1, 2, 2, 0, 1, 1, 4, 3, 4, 2, 6, 0, 1, 3, 2, 3, 2, 4, 2, 3, 2, 1, 10, 1, 3, 2, 14, 19, 1, 2, 4, 0, 1, 8, 3, 11, 5, 3, 2, 0, 21, 9, 2, 3, 9, 1, 2, 0, 7, 12, 26, 3, 3, 2, 8, 0, 29, 2, 8, 0, 1, 6, 4, 0, 33, 2, 10, 0, 5, 3, 2, 13, 5, 7, 2, 0, 7, 1, 12, 0, 41, 4, 6, 0, 13, 9, 2, 0, 3, 2, 2, 3, 7, 2, 2, 3 ]
[ "nonn" ]
A389357
[ 1, 7, 149, 2161, 53089, 1187803, 62566171, 126420629, 34676275663, 1327006348769, 762860964413, 35274884855393, 1417459086247517, 8539282786885727, 994152675906323700, 61839074498178350000, 1.9847214705143988e+21, 2.7861319566938773e+22, 4.133713434815611e+24, 8.286341865806624e+24 ]
[ "nonn", "frac", "new" ]
A203287
[ 5, 21, 69, 188, 444, 944, 1844, 3369, 5825, 9621, 15285, 23492, 35080, 51084, 72756, 101601, 139401, 188257, 250613, 329304, 427584, 549176, 698304, 879749, 1098881, 1361721, 1674977, 2046108, 2483364, 2995856, 3593596, 4287573, 5089797, 6013377 ]
[ "nonn" ]
A380392
[ 1, 1, 1, 13, 2, 1, 461, 26, 13, 8, 1, 2, 1, 61708, 1454, 953, 568, 325, 112, 178, 76, 22, 46, 48, 2, 16, 4, 4, 8, 8, 0, 1, 2, 1, 32348492, 340768, 279142, 168300, 125121, 44436, 81857, 24666, 25375, 28182, 19759, 4476, 17477, 4334, 7123, 6436, 4314, 1708, 5534 ]
[ "nonn", "tabf" ]
A017648
[ 100000000, 54875873536, 1785793904896, 20047612231936, 128063081718016, 576480100000000, 2044140858654976, 6095689385410816, 15938480745308416, 37588592026706180, 81573072100000000, 165312903998914800 ]
[ "nonn", "easy" ]
A278460
[ 1, 2, 10, 66, 504, 4008, 32834, 275608, 2360480, 20556620, 181529552, 1621938126, 14637043030, 133227981608, 1221707669122, 11276264756890, 104678045392986, 976696485890714, 9154664125402120, 86159716204843100, 813905566526799200, 7714432262247964000, 73344196288917820000 ]
[ "nonn" ]
A165317
[ 1, 2, 0, 1, 3, 1, 0, 1, 2, 4, 2, 0, 2, 1, 0, 1, 2, 3, 1, 3, 5, 3, 2, 0, 1, 3, 1, 0, 2, 1, 0, 1, 2, 3, 1, 2, 4, 2, 1, 3, 4, 6, 4, 2, 4, 3, 2, 0, 1, 2, 0, 2, 4, 2, 1, 0, 1, 3, 1, 0, 2, 1, 0, 1, 2, 3, 1, 2, 4, 2, 1, 2, 3, 5, 3, 1, 3, 2, 1, 3, 4, 5, 3, 5, 7, 5, 4, 2, 3, 5, 3, 2, 4, 3, 2, 0, 1, 2, 0, 1, 3, 1, 0, 2, 3 ]
[ "base", "nonn", "easy" ]
A206103
[ 2292, 33688, 359932, 3991540, 48804116, 628383700, 8315311380, 111777355164, 1517380463868, 20726390613512, 284225008359808, 3907377273935812, 53801817656893780, 741558531562612600, 10227540037356315000 ]
[ "nonn" ]
A184448
[ 63, 600, 3125, 11766, 53350, 196974, 660654 ]
[ "nonn" ]
A301061
[ 1, 4, 12, 23, 38, 60, 90, 126, 162, 205, 256, 309, 367, 428, 494, 565, 645, 740, 828, 904, 1004, 1119, 1234, 1352, 1462, 1577, 1703, 1844, 1999, 2138, 2273, 2432, 2604, 2774, 2934, 3096, 3277, 3472, 3669, 3862, 4055, 4256, 4472, 4695, 4913, 5136, 5366 ]
[ "nonn" ]
A201440
[ 5, 21, 55, 111, 479, 837, 1333, 1989, 2827, 5737, 7743, 10165, 13031, 16369, 26119, 32081, 38875, 46541, 55115, 78221, 91467, 106087, 122147, 139713, 184765, 209597, 236519, 265591, 296875, 374751, 416515, 461207, 508905, 559677, 683245, 748295 ]
[ "nonn" ]
A054901
[ 1, 4, 10, 16, 25, 40, 64, 100, 160, 250, 256, 400, 625, 640, 1000, 1024, 1600, 2500, 2560, 4000, 4096, 6250, 6400, 10000, 10240, 15625, 16000, 16384, 25000, 25600, 40000, 40960, 62500, 64000, 65536, 100000, 102400, 156250, 160000, 163840 ]
[ "easy", "nonn" ]
A350251
[ 0, 0, 0, 1, 0, 0, 0, 1, 1, 0, 0, 2, 0, 0, 0, 1, 0, 2, 0, 2, 0, 0, 0, 4, 1, 0, 1, 2, 0, 2, 0, 1, 0, 0, 0, 4, 0, 0, 0, 4, 0, 2, 0, 2, 2, 0, 0, 5, 1, 2, 0, 2, 0, 4, 0, 4, 0, 0, 0, 8, 0, 0, 2, 1, 0, 2, 0, 2, 0, 2, 0, 9, 0, 0, 2, 2, 0, 2, 0, 5, 1, 0, 0, 8, 0, 0, 0 ]
[ "nonn" ]
A344391
[ 1, 1, 1, 1, 1, 2, 1, 3, 2, 1, 4, 6, 1, 5, 12, 6, 1, 6, 20, 24, 1, 7, 30, 60, 24, 1, 8, 42, 120, 120, 1, 9, 56, 210, 360, 120, 1, 10, 72, 336, 840, 720, 1, 11, 90, 504, 1680, 2520, 720, 1, 12, 110, 720, 3024, 6720, 5040, 1, 13, 132, 990, 5040, 15120, 20160, 5040 ]
[ "nonn", "tabf" ]
A024226
[ 0, 1, 2, -9, -1100, -75075, -5809002, -539002541, -59464355288, -7592385703239, -1074268351907350, -154802785066665000, -17096549995588876000, 2.1341274089282724e+21, 3.3185242954283116e+24 ]
[ "sign" ]
A115393
[ 35, 87, 95, 123, 143, 203, 215, 219, 303, 395, 447, 635, 699, 843, 923, 1043, 1139, 1263, 1347, 1403, 1643, 1763, 1839, 1895, 1943, 1983, 2103, 2183, 2219, 2307, 2363, 2435, 2463, 2519, 2643, 2723, 2735, 3099, 3387, 3603, 3695, 3867, 3903, 3959, 4287 ]
[ "nonn" ]
A010281
[ 3, 1, 2, 1, 2, 1, 4, 1, 2, 19, 7, 6, 3, 2, 3, 3, 1, 7, 1, 1, 1, 1, 13, 17, 1, 2, 7, 1, 1, 2, 1, 3, 11, 2, 2, 1, 10, 2, 1, 5, 1, 6, 1, 1, 1, 1, 2, 241, 2, 4, 1, 6, 1, 2, 27, 1, 5, 2, 4, 2, 1, 1, 150, 12, 1, 1, 1, 2, 1, 2, 9, 6, 1, 2, 15, 1 ]
[ "nonn", "cofr" ]
A092367
[ 2, 4, 10, 12, 38, 42, 44, 142, 150, 154, 156, 166, 170, 172, 178, 184, 198, 204, 216, 232, 240, 542, 558, 566, 570, 572, 590, 598, 602, 604, 614, 618, 620, 632, 654, 662, 666 ]
[ "base", "easy", "nonn" ]
A345682
[ 1, 2, 7, 26, 148, 804, 6228, 47424, 441936, 4288320, 50437440, 560373120, 7723935360, 106618256640, 1614841401600, 25127582054400, 446784010444800, 7727747269939200, 152873884406476800, 2966599550251008000, 62987912790921220000, 1.378192085174919e+21 ]
[ "nonn" ]
A014963
[ 1, 2, 3, 2, 5, 1, 7, 2, 3, 1, 11, 1, 13, 1, 1, 2, 17, 1, 19, 1, 1, 1, 23, 1, 5, 1, 3, 1, 29, 1, 31, 2, 1, 1, 1, 1, 37, 1, 1, 1, 41, 1, 43, 1, 1, 1, 47, 1, 7, 1, 1, 1, 53, 1, 1, 1, 1, 1, 59, 1, 61, 1, 1, 2, 1, 1, 67, 1, 1, 1, 71, 1, 73, 1, 1, 1, 1, 1, 79, 1, 3, 1, 83, 1, 1, 1, 1, 1, 89, 1, 1, 1, 1, 1, 1 ]
[ "nonn", "easy", "nice" ]
A282595
[ 1, -552, 7992, 460896, -3450504, -88161264, -728085024, -3775195968, -14894175240, -48567693576, -137214605232, -347495426784, -804758753568, -1733365307184, -3511286411328, -6753825302976, -12422812497672, -21971174382288, -37567247938344 ]
[ "sign" ]
A106685
[ 0, 6, 22, 24, 43, 56, 95, 126, 137, 146, 172, 173, 201, 213, 258, 273, 281, 306, 311, 355, 365, 369, 372 ]
[ "nonn", "fini", "full" ]
A341132
[ 1, 1, 2, 2, 2, 2, 3, 3, 3, 4, 3, 3, 3, 3, 3, 4, 3, 5, 4, 3, 2, 5, 3, 4, 4, 5, 3, 6, 3, 6, 5, 6, 4, 7, 2, 5, 4, 6, 3, 6, 3, 6, 5, 5, 2, 8, 3, 7, 4, 6, 2, 8, 3, 7, 4, 5, 2, 8, 3, 6, 4, 6, 3, 9, 2, 8, 5, 7, 2, 10, 3, 7, 6, 7, 3, 9, 2, 9, 4, 6, 4, 11, 3, 8, 4, 7, 3, 12 ]
[ "nonn" ]
A293557
[ 1, 5, 4, 5, 2, 1, 5, 6, 4, 9, 7, 3, 2, 7, 5, 5, 2, 4, 3, 2, 5, 2, 5, 5, 0, 6, 2, 4, 1, 0, 5, 1, 1, 6, 1, 1, 9, 6, 9, 1, 4, 7, 0, 0, 5, 5, 3, 6, 4, 2, 3, 3, 1, 2, 3, 5, 6, 0, 6, 1, 0, 7, 2, 5, 4, 9, 8, 2, 1, 1, 5, 8, 8, 1, 6, 6, 5, 3, 3, 1, 2, 0, 5, 0, 4, 3, 1 ]
[ "cons", "nonn" ]
A031513
[ 227, 239, 243, 251, 263, 267, 271, 283, 287, 904, 928, 1000, 1096, 1120, 1152, 2031, 2103, 2175, 2235, 2247, 2319, 2391, 2463, 2523, 2595, 3608, 3672, 3736, 3928, 3992, 4184, 4232, 4248, 4376, 4504, 4568, 4616, 5635, 5735, 5815, 5935, 6015, 6115, 6135 ]
[ "nonn" ]
A295825
[ 1, 2, 7, 10, 16, 22, 32, 85, 106, 310, 374, 410, 421, 502, 850, 938, 1213, 2362, 4597, 50578, 59509, 77572, 136141, 174790 ]
[ "nonn", "more", "hard" ]
A017809
[ 1, 93, 4278, 129766, 2919735, 51971283, 762245484, 9473622444, 101841441273, 961835834245, 8079421007658, 60962903966874, 416579843773639, 2595612872743443, 14832073558533960, 78115587408278850, 380813488615359400, 1724861095493098500 ]
[ "nonn", "fini", "full", "easy" ]
A187049
[ 0, 0, 8, 456, 2896, 9216, 20648, 37472, 59524, 86656, 118868, 156160, 198532, 245984, 298516, 356128, 418820, 486592, 559444, 637376, 720388, 808480, 901652, 999904, 1103236, 1211648, 1325140, 1443712, 1567364, 1696096, 1829908, 1968800, 2112772 ]
[ "nonn" ]
A054174
[ 1, 0, 0, 0, 1, 2, 4, 8, 15, 26, 50, 90, 169, 310, 583, 1082, 2047, 3837, 7279, 13769, 26209, 49878, 95324, 182260, 349518, 670918, 1290539, 2485189, 4793489, 9255782, 17895678, 34635742, 67108813, 130148445, 252645129, 490849458 ]
[ "nonn" ]
A202763
[ 1, 7, 39, 398, 7425, 227653, 12223523, 1135502370, 181653002661, 50504518603881 ]
[ "nonn" ]
A039383
[ 41, 49, 122, 130, 203, 211, 284, 292, 329, 338, 347, 356, 369, 370, 371, 372, 375, 376, 377, 383, 392, 401, 409, 418, 427, 436, 441, 442, 443, 444, 447, 448, 449, 463, 472, 481, 527, 535, 608, 616, 689, 697, 770, 778, 851, 859, 932, 940, 1013, 1021 ]
[ "nonn", "base", "easy" ]
A324081
[ 1, 3, 1, 2, 1, 2, 3, 4, 1, 2, 3, 4, 6, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 6, 7, 1, 2, 3, 4, 5, 6, 7, 9, 1, 2, 3, 4, 5, 6, 7, 8, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 15, 1, 2, 3, 4, 5 ]
[ "nonn" ]
A377069
[ 1, 1, 1, 0, 2, 1, 0, 2, 3, 1, 0, 1, 5, 4, 1, 0, 0, 5, 9, 5, 1, 0, 0, 3, 13, 14, 6, 1, 0, 0, 1, 13, 26, 20, 7, 1, 0, 0, 0, 9, 35, 45, 27, 8, 1, 0, 0, 0, 4, 35, 75, 71, 35, 9, 1, 0, 0, 0, 1, 26, 96, 140, 105, 44, 10, 1, 0, 0, 0, 0, 14, 96, 216, 238, 148, 54, 11, 1 ]
[ "nonn", "tabl" ]
A326093
[ 1, 4, 18, 112, 976, 11424, 169936, 3101032, 67876608, 1746757504, 52034505376, 1771434644544, 68180144988928, 2939951026982272, 140920461751138180, 7457658363325182000, 433145750643704800000, 2.746489367974364e+22, 1.892311278990954e+24, 1.4107424233604819e+26, 1.13368701150137e+28 ]
[ "nonn" ]
A237282
[ 1, 2, 9, 16, 36, 128, 200, 243, 288, 289, 450, 972, 1024, 1156, 1600, 2304, 3600, 6561, 7776, 8192, 8214, 8664, 9126, 9248, 10584, 12150, 12800, 14450, 15987, 18432, 20808, 24843, 25000, 26244, 27075, 28800, 30250, 33075, 51005, 56250, 62208, 63001, 63948 ]
[ "nonn" ]
A084859
[ 1, 4, 16, 62, 232, 842, 2980, 10334, 35248, 118610, 394684, 1301126, 4255624, 13825658, 44657428, 143521838, 459230560, 1463719586, 4649308012, 14722502870, 46491507256, 146447041994, 460259735236, 1443537130622, 4518889360912, 14121510378482, 44059074799900 ]
[ "easy", "nonn", "changed" ]
A082575
[ 0, 1, 3, 7, 9, 10, 12, 25, 27, 28, 30, 34, 36, 37, 39, 79, 81, 82, 84, 88, 90, 91, 93, 106, 108, 109, 111, 115, 117, 118, 120, 241, 243, 244, 246, 250, 252, 253, 255, 268, 270, 271, 273, 277, 279, 280, 282, 322, 324, 325, 327, 331, 333, 334, 336, 349, 351, 352 ]
[ "nonn", "base" ]
A062611
[ 2, 5, 151, 223, 313, 1277, 8447 ]
[ "nonn", "hard" ]
A038854
[ 1330, 1720, 2170, 2680, 3250, 3880, 4570, 5320, 6130, 7000, 7930, 8920, 9260, 9970, 10640, 11080, 12140, 12250, 13480, 13760, 14770, 15500, 16120, 17360, 17530, 19000, 19340, 20530, 21440, 22120, 23660, 23770, 25480, 26000, 27250, 28460 ]
[ "nonn" ]
A124284
[ 29, 53, 97, 113, 161, 159, 145, 269, 244, 232, 231, 247, 261, 373, 399, 386, 328, 350, 375, 371, 395, 547, 559, 572, 537, 541, 577, 635, 679, 663, 607, 621, 687, 673, 658, 769, 871, 853, 839, 856, 832, 881, 947, 939, 1003, 1007, 955, 915, 907, 889, 941, 989 ]
[ "easy", "nonn" ]
A250417
[ 13, 161, 606, 6433, 39916, 341011, 2399000, 18334295, 130350889, 947356115, 6693133584, 47588393713, 334543874696, 2356688545513, 16526137384381, 115977271626785, 812415242570854, 5692700008978435, 39860063264311590 ]
[ "nonn" ]
A304223
[ 1, 1, 1, -2, 1, -4, 2, 1, -6, 8, 1, -8, 18, -8, 1, -10, 32, -32, 4, 1, -12, 50, -80, 36, 1, -14, 72, -160, 136, -24, 1, -16, 98, -280, 360, -160, 8, 1, -18, 128, -448, 780, -592, 128, 1, -20, 162, -672, 1484, -1632, 720, -64 ]
[ "tabf", "easy", "sign" ]
A320590
[ 1, 1, 1, 0, 1, -2, 5, -12, 28, -63, 137, -290, 604, -1253, 2617, -5537, 11870, -25666, 55617, -120103, 257582, -548119, 1158437, -2437114, 5117165, -10748530, 22621055, -47728657, 100932549, -213750621, 452855190, -958925784, 2028187595, -4283531490, 9033779224 ]
[ "sign" ]