Datasets:
N8Programs
/
oeis-enhanced

Dataset card Data Studio Files
xet
Community
1
id
stringlengths
7
11
seq
listlengths
1
347
keywords
listlengths
1
8
⌀
A271657
[ 5, 17, 257, 1277, 3853, 6203, 8663, 16481, 65537, 131519, 257953, 265961, 269573, 380201, 510449, 512927, 846563, 904793, 1056707, 1503329, 1538057, 2675753, 2756153, 2952413, 3333893, 3837347, 4457753, 4643213, 4783873, 5068937, 6874949, 7536917, 13248227 ]
[ "nonn" ]
A234046
[ 0, 1, -1, 0, 0, -1, 1, 0, 1, -1, 0, 0, -1, 1, 0, 1, -1, 0, 0, -1, 1, 0, 1, -1, 0, 0, -1, 1, 0, 1, -1, 0, 0, -1, 1, 0, 1, -1, 0, 0, -1, 1, 0, 1, -1, 0, 0, -1, 1, 0, 1, -1, 0, 0, -1, 1, 0, 1, -1, 0, 0, -1, 1, 0, 1, -1, 0, 0, -1, 1, 0, 1, -1, 0, 0, -1, 1, 0, 1, -1, 0, 0, -1, 1, 0, 1, -1, 0, 0, -1, 1 ]
[ "sign", "easy" ]
A311017
[ 1, 4, 8, 11, 12, 14, 18, 22, 24, 27, 32, 40, 46, 46, 41, 36, 44, 56, 64, 64, 64, 69, 76, 80, 78, 73, 70, 80, 92, 100, 104, 106, 107, 106, 104, 108, 111, 112, 120, 128, 136, 140, 140, 139, 138, 138, 144, 147, 148, 160 ]
[ "nonn" ]
A002405
[ 1, -1, -1, -3, -38, -135, -4315, -48125, -950684, -7217406, -682590930, -6554931075, -903921420138, -10496162430897, -132415122967127, -3606726811032345, -896549281211592100, -14008671728814262000, -4.425739007479444e+21 ]
[ "sign" ]
A088510
[ 4, 12, 15, 24, 21, 40, 35, 60, 63, 45, 84, 56, 112, 55, 99, 77, 80, 144, 72, 143, 91, 180, 117, 220, 140, 195, 105, 165, 264, 132, 176, 255, 120, 312, 153, 221, 168, 187, 364, 323, 156, 260, 208, 420, 171, 285, 209, 247, 399, 480, 308, 252, 544, 357, 483, 231 ]
[ "nonn" ]
A027980
[ 1, 13, 48, 176, 580, 1844, 5667, 17047, 50404, 147090, 424686, 1215528, 3453733, 9752641, 27393240, 76587284, 213260152, 591707612, 1636514439, 4513276555, 12414985996, 34071252918, 93305816418, 255027755856, 695815086025, 1895348847349, 5154987856512, 14000952578552 ]
[ "nonn" ]
A219614
[ 1, 1, 2, 9, 46, 335, 2786, 28357, 325382, 4280859, 62437882, 1010306825, 17852477006, 343275422503, 7120802805650, 158697470231757, 3778977532041430, 95794295907958540, 2574920565897373700, 73164585387874540000, 2.1910284508414374e+21, 6.897461339753285e+22 ]
[ "nonn" ]
A276998
[ 1, 1, 2, 1, 12, 6, -1, 72, 24, -24, 1, 1440, 120, -960, 200, 37, 43200, -9360, -44280, 20640, 3750, -1493, 1814400, -997920, -2484720, 2028600, 271740, -378966, 14017, 25401600, -23042880, -42497280, 54159840, 3328080, -18236064, 1977248, 751267 ]
[ "sign", "tabf" ]
A089762
[ 1, 1, 3, 1, 1, 2, 1, 1, 1, 2, 9, 1, 1, 1, 1, 4, 3, 4, 3, 1, 1, 1, 3, 1, 1, 1, 1, 4, 1, 2, 3, 1, 1, 1, 2, 5, 9, 1, 1, 6, 9, 9, 1, 1, 2, 2, 7, 1, 1, 1, 2, 3, 9, 1, 1, 1, 1, 7, 1, 7, 9, 1, 1, 1, 7, 5, 3, 1, 2, 8, 3, 3, 7, 1, 1, 1, 3, 4, 7, 1, 1, 5, 9, 1, 1, 1, 1, 7, 3, 1, 1, 1, 1, 1, 1, 4, 9, 1, 1, 5, 7, 9, 3, 4, 3 ]
[ "nonn", "base" ]
A061470
[ 1, 10, 21, 32, 43, 54, 65, 76, 87, 98, 100, 111, 122, 133, 144, 155, 166, 177, 188, 199, 210, 221, 232, 243, 254, 265, 276, 287, 298, 320, 331, 342, 353, 364, 375, 386, 397, 430, 441, 452, 463, 474, 485, 496, 540, 551, 562, 573, 584, 595, 650, 661, 672, 683 ]
[ "nonn", "base", "easy" ]
A053030
[ 3, 6, 7, 8, 9, 12, 14, 15, 16, 18, 20, 21, 23, 24, 27, 28, 30, 32, 33, 35, 36, 39, 40, 41, 42, 43, 45, 46, 47, 48, 49, 51, 52, 54, 55, 56, 57, 60, 63, 64, 66, 67, 68, 69, 70, 72, 75, 77, 78, 80, 81, 82, 83, 84, 86, 87, 88, 90, 91, 92, 93, 94, 95, 96, 98, 99, 100, 102, 103, 104 ]
[ "nonn" ]
A189574
[ 0, 1, 1, 1, 2, 2, 3, 3, 4, 4, 4, 5, 5, 6, 6, 6, 7, 7, 8, 8, 8, 9, 9, 10, 10, 11, 11, 11, 12, 12, 13, 13, 13, 14, 14, 15, 15, 16, 16, 16, 17, 17, 18, 18, 18, 19, 19, 20, 20, 21, 21, 21, 22, 22, 23, 23, 23, 24, 24, 25, 25, 25, 26, 26, 27, 27, 28, 28, 28, 29, 29, 30, 30, 30, 31, 31, 32, 32, 33, 33, 33, 34, 34 ]
[ "nonn" ]
A259571
[ 3, 7, 8, 17, 23, 27, 38, 39, 43, 48, 58, 65, 66, 67, 68, 69, 74, 75, 76, 77, 78, 83, 84, 88, 89, 91, 92, 93, 98, 99, 105, 110, 113, 140, 156, 157, 170, 182, 186, 188, 191, 194, 205, 212, 215, 218, 222, 227, 229, 234, 235, 241, 246, 247, 252, 267, 287, 293, 294 ]
[ "nonn", "base" ]
A020310
[ 85, 1615, 2501, 2981, 5713, 6973, 7141, 8401, 13019, 14023, 14383, 15251, 26569, 28645, 31195, 36311, 38323, 48133, 56033, 68251, 69751, 76049, 79381, 82513, 88357, 88831, 91741, 97567, 97621, 102331, 104653, 105001, 129397, 130561, 136729 ]
[ "nonn" ]
A029560
[ 35, 1295, 2635, 6083, 6923, 7315, 7843, 13363, 24335, 25795, 26243, 29795, 31003, 43043, 44099, 49283, 50435, 54131, 115843, 138043, 147223, 191843, 234883, 254467, 388433, 471523, 472739, 544643, 618103, 631123, 725903, 790195, 819283, 862403 ]
[ "nonn" ]
A112066
[ 84, 239, 575, 659, 839, 1175, 1320, 1344, 1764, 1835, 1955, 2099, 2160, 2375, 2459, 2759, 2784, 2879, 3084, 3299, 3515, 3695, 3779, 3780, 3840, 3935, 4139, 4439, 4475, 4620, 4764, 4800, 4859, 4884, 5040, 5544, 5795, 5964, 6024, 6119, 6155 ]
[ "nonn" ]
A007452
[ 1, -1, 0, 3, -6, 30, 0, -630, 2520, -22680, 0, 1247400, -7484400, 97297200, 0, -10216206000, 81729648000, -1389404016000, 0, 237588086736000, -2375880867360000, 49893498214560000, 0, -12623055048283680000 ]
[ "sign" ]
A052684
[ 1, 0, 4, 6, 96, 480, 6480, 60480, 887040, 11975040, 203212800, 3512678400, 69455232000, 1444668825600, 32953394073600, 796373690112000, 20671716409344000, 567677135241216000, 16550136029306880000 ]
[ "easy", "nonn" ]
A323825
[ 1, 0, 4, 2, 12, 12, 34, 40, 85, 108, 190, 250, 394, 516, 762, 984, 1385, 1764, 2396, 2998, 3966, 4886, 6316, 7684, 9739, 11706, 14594, 17358, 21320, 25134, 30470, 35618, 42697, 49532, 58770, 67724, 79622, 91172, 106326, 121048, 140117, 158692, 182452, 205624 ]
[ "nonn", "easy" ]
A188861
[ 16, 41, 68, 95, 122, 149, 176, 203, 230, 257, 284, 311, 338, 365, 392, 419, 446, 473, 500, 527, 554, 581, 608, 635, 662, 689, 716, 743, 770, 797, 824, 851, 878, 905, 932, 959, 986, 1013, 1040, 1067, 1094, 1121, 1148, 1175, 1202, 1229, 1256, 1283, 1310, 1337, 1364 ]
[ "nonn" ]
A198938
[ 7, 8, 2, 4, 5, 9, 2, 4, 5, 5, 5, 0, 8, 7, 9, 2, 6, 8, 1, 0, 9, 7, 7, 1, 9, 5, 1, 8, 5, 3, 5, 3, 5, 5, 0, 2, 6, 1, 2, 0, 3, 7, 2, 3, 0, 1, 5, 1, 9, 8, 4, 4, 3, 3, 3, 4, 0, 4, 7, 0, 2, 6, 7, 3, 4, 0, 5, 3, 9, 2, 2, 4, 0, 9, 2, 1, 5, 3, 6, 8, 4, 5, 8, 6, 8, 6, 5, 7, 9, 7, 8, 8, 5, 8, 3, 3, 2, 1, 1 ]
[ "nonn", "cons" ]
A359322
[ 3, 7, 7, 1627, 83, 7, 23, 7, 19, 17, 73, 281, 179, 257, 5, 43, 73, 43, 19, 67, 911, 193, 7, 1613, 139, 383, 7, 719, 113, 967, 31, 19, 211, 769, 149, 173, 13, 13, 59, 137, 23, 47, 89, 607, 61, 127, 61, 317, 1049, 1277, 547, 281, 317, 4157, 199, 107, 373, 149, 229, 367, 1489, 643, 563, 587, 263 ]
[ "nonn" ]
A198085
[ 1, 3, 11, 114, 6833, 7783197, 2414627236077, 5.61304372093701e+22 ]
[ "nonn", "more" ]
A093850
[ 4, 39, 69, 324, 549, 774, 2799, 4599, 6399, 8199, 24999, 39999, 54999, 69999, 84999, 228570, 357141, 485712, 614283, 742854, 871425, 2124999, 3249999, 4374999, 5499999, 6624999, 7749999, 8874999, 19999999, 29999999, 39999999, 49999999, 59999999, 69999999, 79999999, 89999999 ]
[ "easy", "nonn", "tabl", "base" ]
A155893
[ 1, 2, 4, 16, 13, 3, 46, 27, 7, 14, 6, 32, 10, 39, 5, 20, 86, 50, 11, 26, 121, 18, 38, 4, 31, 199, 34, 12, 139, 28, 63, 62, 61, 67, 60, 125, 59, 16, 37, 58, 47, 108, 23, 21, 41, 13, 112, 71, 194, 56, 25, 30, 302, 19, 166, 46, 55, 150, 83, 116, 219, 73, 90, 140, 164, 54, 207 ]
[ "base", "nonn" ]
A312769
[ 1, 4, 8, 16, 18, 22, 28, 32, 44, 36, 52, 44, 62, 64, 64, 70, 74, 78, 98, 76, 106, 84, 116, 110, 110, 118, 120, 126, 152, 114, 160, 124, 170, 158, 156, 164, 166, 174, 206, 154, 214, 162, 224, 206, 202, 212, 212, 220, 260, 194 ]
[ "nonn" ]
A039373
[ 22, 38, 103, 119, 166, 175, 193, 198, 199, 201, 203, 204, 205, 206, 211, 220, 229, 238, 265, 281, 326, 335, 342, 343, 345, 347, 348, 349, 350, 353, 371, 380, 389, 398, 427, 443, 508, 524, 589, 605, 670, 686, 751, 767, 832, 848, 895, 904, 922, 927, 928 ]
[ "nonn", "base", "easy" ]
A227024
[ 25, 368, 4948, 65317, 786154, 8379285, 79224749, 668706345, 5081503151, 35102679286, 222533536879, 1305789511714, 7145426639248, 36700964912428, 177929765359899, 818153315837912, 3583007628524884, 14999102522624016 ]
[ "nonn" ]
A156175
[ 1, 1681, 67637281, 15442193173681, 11735529528739492000, 2.2427641105413133e+25, 9.059221444788649e+31, 6.870518729491014e+38, 8.977220765593827e+45, 1.8932091830796184e+53 ]
[ "nonn" ]
A200439
[ 2, 7, 3, 1, 3, 1, 3, 1, 3, 1, 3, 1, 3, 1, 3, 1, 3, 1, 3, 1, 3, 1, 3, 1, 3, 1, 3, 1, 3, 1, 3, 1, 3, 1, 3, 1, 3, 1, 3, 1, 3, 1, 3, 1, 3, 1, 3, 1, 3, 1, 3, 1, 3, 1, 3, 1, 3, 1, 3, 1, 3, 1, 3, 1, 3, 1, 3, 1, 3, 1, 3, 1, 3, 1, 3 ]
[ "nonn", "cons" ]
A225364
[ 1, 8, 9, 30, 25, 18, 110, 242, 59, 100, 12, 71, 28, 153, 225, 114, 159, 66, 75, 102, 924, 6, 631, 150, 299, 434, 701, 24, 1687, 196, 1482, 779, 1552, 2658, 505, 496, 255, 46, 1626, 183, 2551, 1083, 39, 665, 1419, 678, 1676, 50, 1027, 2047, 3726, 1309, 2327 ]
[ "nonn", "hard" ]
A248350
[ 9, 10, 13, 19, 26, 68, 73, 115, 190, 195, 232, 549, 742, 1502, 2239, 2618, 5143, 8081, 9442, 31402, 77919, 93790, 99434, 120841 ]
[ "nonn", "hard", "more" ]
A230368
[ 1, 1, 1, 5, 1, 1, 1, 15, 1, 1, 1, 65, 1, 1, 1, 255, 1, 1, 1, 1025, 1, 1, 1, 4095, 1, 1, 1, 16385, 1, 1, 1, 65535, 1, 1, 1, 262145, 1, 1, 1, 1048575, 1, 1, 1, 4194305, 1, 1, 1, 16777215, 1, 1, 1, 67108865, 1, 1, 1, 268435455, 1, 1, 1, 1073741825 ]
[ "nonn", "easy" ]
A207716
[ 42, 1764, 23010, 364869, 6614706, 125165018, 2433018665, 47808913432, 945871724250, 18776278588295, 373498284322566, 7438170735812754, 148234787507973020, 2955383526419085300, 58936982246079930000 ]
[ "nonn" ]
A282120
[ 1, 1, 6, 7, 24, 23, 88, 127, 416, 479, 1760, 1919, 7040, 5503, 21888, 30719, 113152, 89599, 355840, 522239, 1587200, 2086911, 6346752, 6160383, 23994368, 30892031, 115040256, 134217727, 411074560, 494764031, 1837989888, 2147483647, 7015104512, 7874150399 ]
[ "nonn", "easy" ]
A176320
[ 5, 1, 6, 1, 4, 5, 3, 2, 3, 7, 1, 1, 1, 8, 8, 5, 3, 3, 3, 1, 7, 8, 3, 7, 4, 1, 9, 6, 1, 6, 3, 4, 3, 5, 6, 4, 0, 2, 6, 1, 2, 2, 4, 9, 5, 0, 7, 2, 9, 2, 3, 7, 7, 7, 8, 8, 7, 2, 8, 0, 6, 2, 7, 4, 3, 4, 3, 7, 3, 2, 4, 2, 0, 9, 7, 9, 3, 9, 0, 4, 8, 7, 1, 4, 1, 0, 9, 3, 7, 1, 8, 5, 7, 0, 9, 7, 3, 1, 9, 8, 9, 5, 9, 8, 6 ]
[ "cons", "nonn" ]
A244105
[ 1, 0, 0, 0, 0, 0, 0, 0, 1430, 4862, 11934, 25194, 48450, 87210, 149226, 245157, 23761001, 159952925, 1105745355, 4877504775, 21957739245, 79151445945, 291770177400, 934243294725, 4553273607924, 25467623215188, 210714037216628, 1472412825136220 ]
[ "nonn" ]
A131004
[ 0, 1, 3, 2, 7, 6, 8, 5, 4, 17, 16, 18, 15, 14, 22, 19, 21, 12, 11, 20, 13, 10, 9, 45, 44, 46, 43, 42, 50, 47, 49, 40, 39, 48, 41, 38, 37, 62, 60, 63, 52, 51, 64, 56, 58, 31, 30, 57, 32, 29, 28, 61, 53, 59, 36, 33, 55, 35, 26, 25, 54, 34, 27, 24, 23, 129, 128, 130, 127, 126 ]
[ "nonn" ]
A062482
[ 1, 1, 2, 6, 12, 21, 35, 53, 78, 109, 147, 193, 249, 314, 389, 475, 574, 685, 809, 947, 1099, 1267, 1451, 1651, 1868, 2103, 2357, 2629, 2921, 3233, 3566, 3921, 4297, 4695, 5117, 5562, 6032, 6526, 7045, 7590, 8161, 8759, 9384, 10037, 10719, 11429 ]
[ "nonn" ]
A112012
[ 16, 17, 73, 132, 224, 322, 342, 352, 362, 619, 1017, 1117, 1196, 1516, 2163, 2215, 3514, 3714, 5137, 11373, 12012, 12121, 13120, 17116, 21113, 25911, 51045, 64541, 64581, 64591, 64601, 64611, 64651, 64661, 64691, 64701, 64711, 64721, 100967 ]
[ "base", "nonn" ]
A257298
[ 144, 3969, 4114, 4608, 17918, 18723, 34992, 44944, 53176, 75076, 127008, 131648, 147456, 163500, 171698, 206116, 235225, 347778, 450000, 462220, 573376, 599136, 611524, 660969, 715716, 927799, 943020, 964467, 986049, 999702 ]
[ "nonn" ]
A187178
[ 0, 0, 0, 0, 0, 0, 280, 1784, 5944, 14072, 27104, 45288, 68400, 96048, 128064, 164424, 205128, 250176, 299568, 353304, 411384, 473808, 540576, 611688, 687144, 766944, 851088, 939576, 1032408, 1129584, 1231104, 1336968, 1447176, 1561728, 1680624 ]
[ "nonn" ]
A261049
[ 1, 1, 2, 5, 9, 19, 37, 71, 133, 252, 464, 851, 1547, 2787, 4985, 8862, 15639, 27446, 47909, 83168, 143691, 247109, 423082, 721360, 1225119, 2072762, 3494359, 5870717, 9830702, 16409939, 27309660, 45316753, 74986921, 123748430, 203686778, 334421510, 547735241 ]
[ "nonn" ]
A141252
[ 3, 1, 8, 0, 9, 6, 6, 0, 8, 6, 6, 3, 8, 9, 4, 3, 2, 1, 0, 6, 8, 3, 5, 8, 6, 4, 0, 3, 5, 4, 7, 5, 7, 5, 0, 0, 5, 1, 6, 0, 8, 7, 8, 7, 4, 9, 3, 9, 6, 5, 7, 5, 4, 3, 2, 0, 5, 3, 9, 6, 4, 8, 2, 6, 9, 7, 0, 2, 5, 4, 7, 1, 0, 0, 1, 2, 2, 5, 9, 1, 9, 4, 0, 2, 8, 3, 6, 6, 6, 3, 4, 8, 8, 1, 2, 5, 3, 1, 5 ]
[ "nonn", "cons" ]
A186955
[ 141, 3783, 112707, 3277141, 97400287, 2888274935, 85776954369, 2546947279751, 75630536807503, 2245787022119429, 66687334739920770, 1980238746462258700, 58801972365560120000, 1.746088100799717e+21, 5.184900730050374e+22 ]
[ "nonn" ]
A250091
[ 9, 3, 1, 8, 8, 8, 1, 7, 5, 8, 8, 6, 8, 2, 1, 4, 7, 7, 1, 4, 9, 8, 6, 4, 2, 8, 6, 8, 8, 1, 8, 8, 6, 5, 1, 9, 6, 6, 5, 9, 9, 6, 0, 8, 6, 4, 4, 7, 0, 6, 7, 3, 3, 8, 2, 1, 4, 1, 4, 7, 6, 5, 1, 7, 0, 3, 6, 6, 0, 6, 2, 6, 5, 6, 0, 5, 2, 9, 4, 0, 5, 1, 1, 7, 2, 7, 1 ]
[ "nonn", "cons" ]
A203060
[ 7, 455, 16625, 491953, 14623955, 449303011, 13830934581, 423540231589, 12960863692877, 396932534594913, 12158312949466208, 372374419011765600, 11404358044432224000, 349276052222114500000, 1.0697191686358715e+22 ]
[ "nonn" ]
A146985
[ 1, 2, 2, 3, 4, 3, 5, 6, 6, 5, 7, 10, 9, 10, 7, 11, 14, 15, 15, 14, 11, 13, 22, 21, 25, 21, 22, 13, 17, 26, 33, 35, 35, 33, 26, 17, 19, 34, 39, 55, 49, 55, 39, 34, 19, 23, 38, 51, 65, 77, 77, 65, 51, 38, 23, 29, 46, 57, 85, 91, 121, 91, 85, 57, 46, 29 ]
[ "easy", "nonn", "tabl" ]
A156063
[ 15, 21, 25, 27, 39, 45, 49, 51, 57, 63, 65, 69, 75, 81, 85, 87, 93, 105, 115, 117, 123, 129, 135, 143, 147, 153, 155, 159, 165, 169, 177, 183, 185, 187, 189, 195, 201, 203, 205, 207, 209, 213, 215, 217, 219, 221, 225, 231, 235, 237, 243, 245, 247, 249, 253, 255 ]
[ "nonn", "base" ]
A314704
[ 1, 5, 9, 13, 18, 21, 28, 32, 40, 42, 45, 52, 51, 61, 67, 72, 75, 80, 82, 83, 96, 98, 106, 108, 113, 112, 117, 129, 129, 142, 141, 144, 146, 149, 160, 164, 174, 174, 177, 178, 181, 193, 197, 208, 207, 210, 210, 213, 226, 228 ]
[ "nonn" ]
A011905
[ 0, 0, 0, 0, 1, 2, 5, 9, 14, 21, 31, 43, 57, 74, 94, 118, 146, 177, 212, 252, 297, 346, 401, 462, 528, 600, 678, 763, 854, 953, 1059, 1172, 1293, 1423, 1561, 1707, 1862, 2026, 2200, 2384, 2577, 2780, 2994, 3219, 3454, 3701, 3960, 4230, 4512, 4806, 5113, 5432, 5765, 6111, 6470, 6843, 7231, 7633, 8049, 8480, 8926, 9388, 9866, 10359, 10868, 11394, 11937, 12496, 13073 ]
[ "nonn", "easy" ]
A087695
[ 8, 10, 14, 16, 20, 26, 34, 40, 44, 50, 56, 64, 70, 76, 86, 100, 104, 106, 110, 134, 154, 160, 170, 176, 194, 196, 226, 230, 236, 254, 260, 266, 274, 280, 310, 314, 334, 350, 356, 370, 376, 386, 436, 446, 460, 464, 506, 544, 560, 566, 574, 590, 596 ]
[ "easy", "nonn" ]
A273045
[ 0, 1, 1, 2, 3, 5, 8, 13, 34, 55, 89, 144, 233, 377 ]
[ "nonn", "base" ]
A187672
[ 112, 11282, 174292, 1549398, 6839146, 32368980, 88344978, 268011840 ]
[ "nonn" ]
A078391
[ 1, 1, 1, 2, 1, 2, 5, 2, 2, 5, 14, 5, 4, 5, 14, 42, 14, 10, 10, 14, 42, 132, 42, 28, 25, 28, 42, 132, 429, 132, 84, 70, 70, 84, 132, 429, 1430, 429, 264, 210, 196, 210, 264, 429, 1430, 4862, 1430, 858, 660, 588, 588, 660, 858, 1430, 4862, 16796, 4862, 2860, 2145, 1848 ]
[ "nonn", "tabl" ]
A164919
[ 0, 0, 0, 0, 2, 5, 35, 219, 1666, 14498, 148790, 1768732, 24029714, 366939032, 6213299362, 115388854837 ]
[ "nonn", "more" ]
A135655
[ 1, 10, 100, 1000, 10000, 100000, 1000000, 10000000, 100000000, 1000000000, 10000000000, 100000000000, 1000000000000, 1111111111111, 11111111111110, 111111111111100, 1111111111111000, 11111111111110000 ]
[ "base", "nonn", "fini", "full", "easy", "less" ]
A387084
[ 1, 3, 23, 211, 2095, 21752, 232439, 2534182, 28041295, 313833025, 3544160216, 40318629754, 461455158383, 5308453068900, 61333295856750, 711305543582150, 8276351877367663, 96576953297406380, 1129842469637643500, 13248082583624602000, 155660344852055360000 ]
[ "nonn" ]
A133109
[ 1, 0, 3, 0, 0, 4, 0, 0, 0, 5, 0, 0, 0, 0, 7, 0, 0, 0, 0, 0, 8, 0, 0, 0, 0, 0, 0, 9, 0, 0, 0, 0, 0, 0, 0, 11, 0, 0, 0, 0, 0, 0, 0, 0, 12, 0, 0, 0, 0, 0, 0, 0, 0, 0, 13, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 15, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 16, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 17 ]
[ "nonn", "tabl" ]
A225905
[ 1, 3, 12, 84, 924, 2772, 80388, 3778236, 35893242, 1471622922, 292852961478, 3367809056997, 1754628518695437, 493050613753417800, 61138276105423810000, 1.3493217536467035e+23, 4.818427982272378e+26, 1.5467153823094333e+29 ]
[ "nonn", "frac", "easy" ]
A185214
[ 0, 0, 1, 1, 2, 1, 2, 1, 3, 2, 4, 3, 7, 5, 10, 8, 22, 12, 54, 20, 218, 62, 1436, 1731, 27810, 197981, 2613814, 33117962, 463707741, 6709514340, 102306352539, 1597440872801 ]
[ "nonn", "more", "hard" ]
A127323
[ 0, 0, 0, 1, 1, 0, 0, 1, 1, 0, 1, 1, 2, 2, 2, 0, 0, 1, 1, 0, 1, 1, 2, 2, 2, 0, 1, 1, 2, 2, 2, 3, 3, 3, 3, 0, 0, 1, 1, 0, 1, 1, 2, 2, 2, 0, 1, 1, 2, 2, 2, 3, 3, 3, 3, 0, 1, 1, 2, 2, 2, 3, 3, 3, 3, 4, 4, 4, 4, 4, 0, 0, 1, 1, 0, 1, 1, 2, 2, 2, 0, 1, 1, 2, 2, 2, 3, 3, 3, 3, 0, 1, 1, 2, 2, 2, 3, 3, 3, 3, 4, 4, 4, 4, 4 ]
[ "nonn" ]
A026411
[ 4, 6, 10, 12, 15, 19, 23, 25, 30, 36, 43, 45, 51, 54, 66, 67, 77, 87, 90, 99, 100, 124, 125, 135, 139, 145, 158, 178, 180, 196, 197, 201, 225, 241, 252, 256, 258, 283, 302, 303, 321, 327, 350, 383, 390, 405, 407, 426, 447, 459, 477, 520, 523, 542, 568, 569, 586, 611, 614, 615 ]
[ "nonn" ]
A291680
[ 1, 0, 1, 0, 1, 1, 0, 1, 3, 2, 0, 1, 9, 8, 4, 0, 1, 25, 36, 20, 10, 0, 1, 71, 156, 108, 58, 26, 0, 1, 205, 666, 586, 340, 170, 74, 0, 1, 607, 2860, 3098, 2014, 1078, 528, 218, 0, 1, 1833, 12336, 16230, 11888, 6772, 3550, 1672, 672, 0, 1, 5635, 53518, 85150, 69274, 42366, 23284, 11840, 5454, 2126 ]
[ "nonn", "tabl" ]
A372654
[ 0, 1, 3, 2, 5, 4, 6, 9, 10, 7, 8, 11, 15, 16, 17, 12, 13, 14, 19, 18, 25, 26, 27, 29, 28, 20, 21, 22, 24, 23, 31, 30, 32, 41, 42, 43, 45, 44, 47, 46, 48, 33, 34, 35, 37, 36, 39, 38, 40, 51, 52, 49, 50, 53, 67, 68, 69, 71, 70, 73, 72, 74, 77, 78, 75, 76, 79, 54 ]
[ "nonn", "base" ]
A138160
[ 1, -1, 1, -1, 4, -4, 3, -2, 1, -24, 36, -27, 13, -6, 3, -1, 182, -354, 330, -198, 85, -28, 10, -4, 1, -1730, 4090, -4480, 3120, -1595, 631, -195, 50, -15, 5, -1, 19802, -55270, 70430, -55730, 31630, -14018, 5101, -1536, 375, -80, 21, -6, 1, -264334, 850990, -1246504, 1121960, -711480, 345268, -135639, 44997, -12922, 3171, -644, 119, -28, 7, -1 ]
[ "uned", "tabf", "sign" ]
A259618
[ 4, 2, 0, 1, 1, 8, 8, 9, 4, 1, 2, 1, 0, 5, 2, 8, 4, 9, 6, 1, 8, 7, 8, 5, 5, 2, 9, 7, 4, 5, 6, 7, 1, 2, 1, 8, 7, 9, 4, 4, 6, 0, 3, 2, 1, 3, 5, 8, 9, 9, 8, 3, 3, 5, 2, 1, 7, 6, 0, 0, 1, 7, 9, 1, 0, 2, 0, 9, 5, 8, 4, 0, 5, 0, 3, 1, 9, 3, 3, 5, 1, 6, 1, 1, 1, 7, 3, 5, 0, 2, 6, 5, 4, 2, 4, 7, 2, 1, 8, 9, 0, 7, 6, 9 ]
[ "nonn", "cons", "easy" ]
A148174
[ 1, 1, 2, 4, 12, 27, 84, 224, 712, 2006, 6662, 19530, 66075, 200809, 687115, 2142561, 7425605, 23578903, 82400432, 266087903, 936840796, 3062357204, 10851189800, 35873694160, 127705408346, 426238811147, 1524384589614, 5127606562685, 18409111458399, 62372449364233, 224664598203130, 765864853776425 ]
[ "nonn", "walk" ]
A177606
[ 1, 1, 20, 1680, 369600, 167262000, 135190246573, 177591503329934, 354324970027942140 ]
[ "nonn" ]
A162501
[ 1, 10, 11, 12, 2, 20, 21, 13, 3, 30, 31, 14, 4, 40, 41, 15, 5, 50, 51, 16, 6, 60, 61, 17, 7, 70, 71, 18, 8, 80, 81, 19, 9, 90, 91, 100, 101, 102, 22, 23, 32, 24, 42, 25, 52, 26, 62, 27, 72, 28, 82, 29, 92, 200, 201, 103, 33, 34, 43, 35, 53, 36, 63, 37, 73, 38, 83, 39, 93, 300, 301 ]
[ "base", "nonn" ]
A247114
[ 89, 151, 197, 233, 307, 349, 461, 491, 569, 571, 739, 857, 859, 1013, 1061, 1097, 1277, 1291, 1303, 1483, 1667, 1747, 1831, 1913, 1973, 2003, 2131, 2357, 2503, 2531, 2621, 2683, 3011, 3067, 3163, 3209, 3229, 3259, 3271, 3581, 3797, 3929, 4013, 4027, 4073, 4219, 4327, 4597, 4793, 4877, 4903 ]
[ "nonn" ]
A187392
[ 1, 2, 3, 4, 5, 7, 8, 9, 10, 11, 13, 14, 15, 16, 17, 18, 20, 21, 22, 23, 24, 26, 27, 28, 29, 30, 31, 33, 34, 35, 36, 37, 39, 40, 41, 42, 43, 44, 46, 47, 48, 49, 50, 52, 53, 54, 55, 56, 57, 59, 60, 61, 62, 63, 65, 66, 67, 68, 69, 70, 72, 73, 74, 75, 76, 78, 79, 80, 81, 82, 83, 85, 86, 87, 88, 89, 91, 92, 93, 94, 95, 96, 98, 99, 100, 101, 102, 104, 105, 106, 107, 108, 109, 111, 112, 113, 114, 115, 117, 118 ]
[ "nonn" ]
A008508
[ 3, 5, 7, 8, 8, 10, 10, 11, 13, 14, 14, 15, 15, 17, 17, 18, 20, 20, 21, 22, 22, 23, 23, 23, 24, 26, 28, 29, 29, 29, 29, 29, 29, 30, 31, 31, 33, 33, 33, 33, 35, 35, 36, 36, 37, 38, 38, 39, 39, 41, 41, 41, 41, 43, 45, 45, 45, 45, 45, 46 ]
[ "nonn" ]
A186892
[ 1, 25, 55, 65, 77, 91, 95, 115, 121, 125, 133, 143, 145, 161, 169, 175, 185, 203, 205, 209, 215, 235, 245, 247, 253, 265, 289, 295, 299, 301, 305, 319, 323, 329, 335, 343, 361, 377, 391, 395, 407, 415, 425, 427, 445, 451, 469, 473, 475, 485, 493, 505, 515, 517, 529, 533, 539, 545, 551, 559, 575, 581, 583, 623, 625 ]
[ "nonn" ]
A356991
[ 2, 3, 4, 4, 5, 6, 7, 8, 9, 10, 11, 11, 12, 13, 14, 15, 16, 17, 18, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 29, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 47, 47, 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, 76, 76, 76, 76, 76, 77, 78, 79, 80 ]
[ "nonn", "easy" ]
A058731
[ 0, 0, 0, 1, 2, 4, 9, 23, 68, 383, 5249, 232928, 28872972 ]
[ "nonn", "nice", "more" ]
A170732
[ 1, 13, 156, 1872, 22464, 269568, 3234816, 38817792, 465813504, 5589762048, 67077144576, 804925734912, 9659108818944, 115909305827328, 1390911669927936, 16690940039135232, 200291280469622800, 2403495365635473400, 28841944387625680000, 346103332651508200000 ]
[ "nonn", "easy" ]
A317263
[ 8, 35, 46, 158, 718, 1964, 6645, 27514, 103293, 402198, 1654388, 6799466, 27995511, 116730155, 490094651, 2057627656, 8660144838, 36566708334, 154497306529, 653082808063, 2763502483927, 11699577661484, 49540772423071 ]
[ "nonn" ]
A321956
[ 1, 1, 0, 2, 4, 0, 16, 40, 0, 456, 1759, 0, 34636, 175198, 0, 5494621, 34043062, 0 ]
[ "nonn", "more" ]
A146968
[ 4, 5, 7 ]
[ "bref", "nonn", "hard" ]
A301435
[ 1, 5, 85, 2413, 92501, 4394663, 246960721, 15952488893, 1161947365721, 94123508334877, 8390631582459161, 816285612080072200, 86069411025655760000, 9.778818588385118e+21, 1.1911763694950056e+24, 1.548863423476575e+26, 2.1414816209632043e+28, 3.1374733078807106e+30, 4.855849278600506e+32, 7.916934128074263e+34 ]
[ "nonn" ]
A294649
[ 1, 1, 2, 3, 4, 1, 6, 5, 7, 2, 10, 1, 12, 3, 8, 11, 16, 7, 18, 3, 4, 5, 22, 5, 21, 6, 20, 9, 28, 4, 30, 21, 20, 8, 24, 7, 36, 9, 8, 1, 40, 2, 42, 15, 28, 11, 46, 11, 43, 21, 32, 9, 52, 10, 8, 15, 12, 14, 58, 2, 60, 15, 2, 43, 48, 10, 66, 12, 44, 12, 70, 35, 72, 18, 14 ]
[ "nonn", "frac" ]
A176440
[ 7, 1, 2, 2, 8, 4, 4, 1, 8, 6, 5, 4, 7, 3, 5, 9, 6, 4, 3, 4, 2, 9, 6, 6, 6, 0, 3, 9, 2, 9, 2, 4, 4, 2, 9, 3, 0, 7, 8, 5, 0, 3, 3, 2, 1, 8, 6, 8, 9, 7, 4, 3, 2, 7, 2, 1, 7, 3, 9, 8, 1, 2, 0, 1, 7, 7, 9, 5, 3, 6, 0, 9, 3, 1, 6, 3, 4, 2, 0, 1, 0, 5, 4, 2, 8, 1, 4, 0, 7, 9, 8, 0, 0, 0, 9, 0, 4, 3, 7, 4, 4, 3, 8, 2, 6 ]
[ "cons", "nonn" ]
A138612
[ 1, 2, 4, 3, 7, 12, 5, 11, 19, 28, 6, 15, 26, 39, 53, 8, 20, 35, 52, 71, 91, 9, 23, 42, 64, 88, 114, 141, 10, 27, 49, 76, 106, 138, 172, 207, 13, 33, 60, 93, 129, 168, 210, 253, 297, 14, 37, 68, 105, 148, 194, 243, 294, 347, 401, 16, 43, 79, 122, 171, 225, 282, 342 ]
[ "nonn", "tabl" ]
A315182
[ 1, 6, 10, 14, 18, 23, 28, 33, 38, 42, 46, 50, 56, 62, 66, 70, 74, 79, 84, 89, 94, 98, 102, 106, 112, 118, 122, 126, 130, 135, 140, 145, 150, 154, 158, 162, 168, 174, 178, 182, 186, 191, 196, 201, 206, 210, 214, 218, 224, 230 ]
[ "nonn" ]
A067279
[ 1, 1, 0, 3, 2, 2, 2, 3, 6, 6, 8, 1, 11, 12, 7, 6, 13, 7, 3, 2, 2, 2, 9, 20, 9, 16, 11, 0, 12, 13, 19, 25, 26, 31, 18, 24, 21, 32, 12, 34, 22, 24, 13, 14, 41, 20, 34, 29, 22, 40, 50, 4, 33, 50, 39, 8, 15, 24, 14, 59, 40, 3, 9, 29, 27, 14, 18, 39, 59, 44, 28, 30, 35, 5, 64, 20, 18 ]
[ "easy", "nonn" ]
A163505
[ 0, 0, 0, 0, 7, 5, 7, 5, 5, 7, 7, 5, 5, 3, 5, 3, 3, 5, 3, 3, 3, 1, 1, 46, 46, 48, 52, 1, 1, 58, 58, 58, 58, 58, 60, 62, 62, 66, 66, 66, 66, 70, 70, 72, 72, 74, 76, 76, 78, 78, 82, 82, 82, 82, 86, 90, 90, 90, 90, 90, 92, 92, 92, 92, 92, 94, 98, 100, 100, 104, 104, 104, 104, 106, 106 ]
[ "nonn" ]
A167192
[ 0, 1, 0, 2, 1, 0, 3, 1, 1, 0, 4, 3, 2, 1, 0, 5, 2, 1, 1, 1, 0, 6, 5, 4, 3, 2, 1, 0, 7, 3, 5, 1, 3, 1, 1, 0, 8, 7, 2, 5, 4, 1, 2, 1, 0, 9, 4, 7, 3, 1, 2, 3, 1, 1, 0, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0, 11, 5, 3, 2, 7, 1, 5, 1, 1, 1, 1, 0, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0, 13, 6, 11, 5, 9, 4, 1, 3, 5, 2, 3 ]
[ "nonn", "tabl" ]
A099853
[ 0, 1, 3, 14, 23, 44, 62, 121, 4523, 31377, 75438, 1259391, 7366024, 7816538, 8426716, 44132221, 228558461, 398885491 ]
[ "more", "nonn" ]
A335868
[ 1, -2, 7, -31, 149, -631, 475, 43210, -844727, 10960505, -86569889, -584746911, 46302579229, -1304510879686, 25366896568707, -277053418780891, -4271166460501743, 384590020131637800, -14617527176248527000, 380117694164438500000, -5.265650620303862e+21 ]
[ "sign" ]
A246672
[ 2, 7, 9, 3, 9, 9, 7, 6, 5, 2, 6, 0, 1, 5, 5, 0, 7, 9, 6, 0, 9, 9, 0, 7, 1, 1, 4, 1, 3, 6, 6, 8, 5, 0, 4, 2, 5, 8, 0, 0, 8, 3, 9, 1, 1, 6, 6, 2, 7, 3, 4, 2, 1, 1, 6, 1, 3, 5, 1, 5, 9, 8, 3, 1, 5, 4, 4, 3, 6, 3, 6, 4, 8, 8, 8, 9, 2, 8, 6, 8, 3, 5, 6, 2, 1, 1, 7, 4, 5, 6, 8, 8, 4, 2, 9, 1, 3, 5, 6, 0, 3, 5 ]
[ "nonn", "cons", "easy" ]
A228053
[ -1, 1, 1, -1, 2, -1, 1, 1, 1, 1, -1, 2, 2, 2, -1, 1, 1, 4, 4, 1, 1, -1, 2, 5, 8, 5, 2, -1, 1, 1, 7, 13, 13, 7, 1, 1, -1, 2, 8, 20, 26, 20, 8, 2, -1, 1, 1, 10, 28, 46, 46, 28, 10, 1, 1, -1, 2, 11, 38, 74, 92, 74, 38, 11, 2, -1, 1, 1, 13, 49, 112, 166, 166, 112 ]
[ "sign", "tabl" ]
A231691
[ 1, 6, 74, 1476, 41032, 1464672, 63865328, 3290120832, 195537380704, 13169097667584, 991181618539136, 82450282595311100, 7511417235983147000, 743790032122343800000, 7.954119893759728e+22, 9.136079502141558e+24, 1.121720442822518e+27, 1.4660750163912342e+29, 2.0322509742114324e+31, 2.978025324234142e+33 ]
[ "nonn" ]
A225200
[ 1, -1, 1, 1, -1, 1, 1, -2, 2, -1, 1, 1, -4, 8, -10, 9, -6, 3, -1, 1, 1, -8, 32, -84, 162, -244, 298, -302, 258, -188, 118, -64, 30, -12, 4, -1, 1, 1, -16, 128, -680, 2692, -8456, 21924, -48204, 91656, -152952, 226580, -300664, 359992, -391232, 387820, -352074, 293685, -225696, 160120, -105024, 63750, -35832, 18654, -8994, 4014, -1656, 630, -220, 70, -20, 5, -1, 1 ]
[ "sign", "tabf" ]
A068174
[ 9, 19, 109, 1009, 10009, 100019, 1000159, 10001569, 100001569, 1000015069, 10000135069, 100001350649, 1000013500649, 10000130500649, 100001303500649, 1000013032500649, 10000103032500648, 100001030325003650, 1000010130325003600, 10000101303250037000 ]
[ "base", "nonn" ]
A304289
[ 10, 447, 801562, 802579930803, 6.452460179149463e+24, 6.32641797954238e+49 ]
[ "nonn", "base" ]
A202645
[ 9394, 66924, 572940, 5002208, 43812822, 386981422, 3423531924, 30374643896, 269698672006, 2394697806290, 21289905867456, 189230199530472, 1681885912814638, 14955678591621332, 132965162000121390 ]
[ "nonn" ]
A256682
[ 4, 6, 5, 3, 2, 3, 7, 7, 6, 1, 7, 4, 3, 1, 4, 2, 4, 4, 1, 7, 1, 4, 5, 9, 8, 1, 5, 1, 1, 4, 8, 2, 0, 7, 3, 6, 3, 7, 1, 9, 0, 6, 9, 4, 1, 6, 1, 3, 3, 8, 6, 8, 5, 5, 5, 1, 7, 2, 5, 8, 6, 8, 0, 7, 9, 5, 4, 1, 5, 6, 5, 4, 0, 7, 5, 8, 8, 6, 7, 9, 1, 7, 0, 0, 3, 0, 9, 3, 6, 3, 8, 1, 7, 9, 4, 4, 6, 7, 6, 3, 8, 0, 1, 7, 3 ]
[ "nonn", "cons" ]
A306896
[ 0, 6, 6, 24, 30, 84, 126, 288, 522, 1080, 2046, 4224, 8190, 16548, 32850, 65856, 131070, 262836, 524286, 1049760, 2097438, 4196412, 8388606, 16782048, 33554550, 67117128, 134218782, 268452240, 536870910, 1073777040, 2147483646, 4295033472, 8589938742, 17180000352, 34359739050 ]
[ "nonn" ]
A262112
[ 54, 1968, 61256, 1845169, 50756609, 1290246169 ]
[ "nonn" ]