Datasets:
N8Programs
/
oeis-enhanced

Dataset card Data Studio Files
xet
Community
1
id
stringlengths
7
11
seq
listlengths
1
347
keywords
listlengths
1
8
⌀
A084748
[ 3, 5, 11, 29, 127, 727, 5051, 3628811, 8.683317618811886e+36, 2.658271574788449e+54, 1.2413915592536073e+61 ]
[ "nonn" ]
A133991
[ 1, 3, 17, 193, 5427, 463023, 134675759, 139917028089, 527871326293913, 7281357469833221000, 3.6871561311528166e+23, 6.878795834854293e+28, 4.745332029706921e+34 ]
[ "easy", "nonn" ]
A055990
[ 1, 4, 14, 50, 181, 657, 2385, 8657, 31422, 114051, 413966, 1502555, 5453761, 19795288, 71850128, 260791401, 946583628, 3435774958, 12470688498, 45264335853, 164294064481, 596331286321, 2164478699633, 7856317702310, 28515747394555, 103502414271126 ]
[ "nonn", "easy" ]
A124746
[ 1, 0, 1, 0, 1, -1, 1, -1, 1, -2, 2, -2, 2, -3, 4, -4, 4, -5, 7, -8, 8, -9, 12, -15, 16, -17, 21, -27, 31, -33, 38, -48, 58, -64, 71, -86, 106, -122, 135, -157, 192, -228, 257, -292, 349, -420, 485, -549, 641, -769, 905, -1034, 1190, -1410, 1674, -1939, 2224, -2600 ]
[ "easy", "sign" ]
A226086
[ 1, 64, 1236, 4096, -57450, 79104, 64232, 262144, -66627, -3676800, 2464572, 5062656, 8032766, 4110848, -71008200, 16777216, 71112402, -4264128, 136337060, -235315200, 79390752, 157732608, -1186563144, 324009984, 2079799375, 514097024, -2052934200, 263094272 ]
[ "sign", "mult" ]
A181432
[ 1, -1, -1, -1, 1, -1, 1, 1, 1, 1, -1, -1, 1, -1, -1, 1, 1, -1, -1, 1, 1, -1, -1, 1, 1, 1, -1, -1, -1, 1, -1, -1, -1, -1, 1, -1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, -1, 1, -1, -1, -1, -1, 1, -1, 1, -1, -1, -1, -1, 1, 1, 1, -1, -1, -1, -1, -1, 1, -1, 1, 1, -1, -1, 1, 1, -1, 1, -1, -1, 1, 1, 1, -1 ]
[ "sign", "tabl" ]
A127253
[ 1, 0, 1, -1, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, -1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1 ]
[ "sign", "tabl" ]
A221948
[ 0, 1, 1, 2, 5, 12, 26, 52, 98, 176, 303, 502, 803, 1244, 1872, 2744, 3928, 5504, 7565, 10218, 13585, 17804, 23030, 29436, 37214, 46576, 57755, 71006, 86607, 104860, 126092, 150656, 178932, 211328, 248281, 290258, 337757, 391308, 451474, 518852, 594074, 677808, 770759, 873670, 987323, 1112540, 1250184, 1401160, 1566416, 1746944, 1943781, 2158010 ]
[ "nonn", "easy" ]
A002365
[ 4, 12, 15, 21, 35, 40, 45, 60, 55, 80, 72, 99, 91, 112, 105, 140, 132, 165, 180, 168, 195, 221, 208, 209, 255, 260, 252, 231, 285, 312, 308, 288, 299, 272, 275, 340, 325, 399, 391, 420, 408, 351, 425, 380, 459, 440, 420, 532, 520, 575, 465, 551, 612, 608, 609 ]
[ "nonn" ]
A108890
[ 1, 1, 2, 5, 13, 32, 83, 225, 638, 1871, 5651, 17537, 55772, 181348, 601754, 2034368, 6997316, 24456376, 86764857, 312157366, 1137925574, 4199870789, 15683541837, 59220398058, 225982562259, 871031643495, 3389581971377, 13311468152196 ]
[ "easy", "nonn" ]
A050352
[ 1, 1, 7, 73, 1015, 17641, 367927, 8952553, 248956855, 7788499561, 270732878647, 10351919533033, 431806658432695, 19512813265643880, 949587798053709300, 49512355251796520000, 2.7537262828969866e+21, 1.627259787524482e+23 ]
[ "nonn" ]
A111340
[ 1, 5, 51, 868, 26952 ]
[ "nonn", "fini", "full" ]
A165890
[ 1, 1, -2, 1, 1, 0, -2, 0, 1, 1, 10, 15, -52, 15, 10, 1, 1, 44, 484, -44, -970, -44, 484, 44, 1, 1, 150, 5933, 22792, 466, -58684, 466, 22792, 5933, 150, 1, 1, 472, 58586, 682040, 2085135, -682512, -4287444, -682512, 2085135, 682040, 58586, 472, 1 ]
[ "sign", "tabf" ]
A191632
[ 3, 3, 5, 11, 27, 66, 168, 437, 1157, 3107, 8435, 23106, 63772, 177147, 494789, 1388603, 3913338, 11069156, 31412472, 89404728, 255130565, 729792083, 2092070640, 6009139074, 17291604274, 49840506437, 143879197829, 415941680999, 1204041708155, 3489680204994 ]
[ "nonn" ]
A210698
[ 1, 8, 33, 90, 209, 528, 889, 1432, 2673, 3802, 5297, 8448, 11025, 14216, 20625, 25546, 31393, 42768, 51145, 60824, 79233, 92394, 107297, 135168, 154657, 176392, 216513, 244090, 274481, 330000, 367641, 408728, 483153, 533050, 587089 ]
[ "nonn" ]
A158867
[ 1, 5, 4, 14, 14, 12, 126, 108, 108, 96, 594, 594, 528, 528, 480, 7722, 6864, 6864, 6240, 6240, 5760, 51480, 51480, 46800, 46800, 43200, 43200, 40320, 875160, 795600, 795600, 734400, 734400, 685440, 685440, 645120, 7558200, 7558200, 6976800, 6976800, 6511680, 6511680, 6128640, 6128640, 5806080 ]
[ "nonn", "tabl" ]
A261179
[ 1, 2, 3, 3, 5, 5, 5, 7, 7, 7, 5, 11, 11, 13, 9, 13, 11, 9, 11, 13, 15, 13, 19, 17, 11, 19, 17, 21, 19, 13, 7, 13, 19, 23, 29, 25, 23, 25, 27, 31, 29, 31, 13, 13, 25, 23, 31, 17, 23, 27, 25, 19, 17, 17, 9, 19, 27, 21, 37, 31, 35, 41, 41, 37, 33, 29, 49, 37, 49, 41, 27, 41, 33, 41, 31, 15, 31, 39, 33, 41, 41, 49, 37, 35, 41, 39, 19, 37, 41, 31, 43, 23, 31, 37, 27, 23, 15, 27 ]
[ "nonn" ]
A056936
[ 1, 490, 59542, 3092808, 89613429, 1691136270, 22954776044, 239831111938, 2024703039198, 14318216628378, 87184226214168, 467034400160664, 2239064967256060, 9741467994941264, 38902816410160610 ]
[ "nonn", "easy" ]
A279694
[ 1, 11, 100, 1100, 10100, 110100, 1011100, 11000000, 101000010, 1101010010, 10111010010, 110000110010, 1010001011010, 11010111101110, 101110100011010, 1100001111111110, 10100010000100010, 110101110100101100, 1011101010100100000, 11000011010101110000 ]
[ "nonn", "easy" ]
A068254
[ 1, 21, 2403, 1500183, 5110723191, 95013316876491, 9639473169171327000, 5.336900216006709e+24, 1.6124704040675904e+31, 2.6586503863693718e+38 ]
[ "nonn" ]
A224984
[ 7, 13, 311, 1637, 4363, 10433, 41669, 45631 ]
[ "hard", "nonn", "more" ]
A188779
[ 0, 0, 24, 328, 1720, 5816, 15424, 34736, 69776, 128528, 221448, 361528, 564872, 850696, 1241968, 1765344, 2451872, 3336864, 4460664, 5868456, 7611096, 9744856, 12332320, 15442064, 19149616, 23537072, 28694120, 34717592, 41712552, 49791784 ]
[ "nonn" ]
A320383
[ 2, 6, 10, 4, 16, 3, 11, 7, 30, 36, 40, 21, 23, 13, 58, 12, 33, 7, 36, 26, 82, 88, 8, 25, 102, 106, 108, 112, 126, 130, 136, 69, 74, 150, 156, 81, 83, 86, 178, 36, 95, 96, 49, 66, 5, 222, 226, 228, 232, 119, 30, 250, 256, 131, 67, 270, 276, 40, 141, 73, 51, 155, 156, 79, 11, 168, 346, 348, 352, 179, 366, 124 ]
[ "nonn", "look" ]
A209607
[ 2, 170, 6218, 151736, 3833954, 95442732, 2375975754, 59592537600, 1495366951690, 37503163842366, 940455006943040, 23582406579072110, 591339672010632300, 14828301442081161000, 371832301227736760000, 9.324007193364231e+21 ]
[ "nonn" ]
A369743
[ 0, 0, 0, 2, 0, 5, 0, 4, 3, 7, 0, 10, 0, 9, 8, 6, 0, 10, 0, 14, 10, 13, 0, 15, 5, 15, 6, 18, 0, 20, 0, 8, 14, 19, 12, 15, 0, 21, 16, 21, 0, 24, 0, 26, 16, 25, 0, 20, 7, 14, 20, 30, 0, 15, 16, 27, 22, 31, 0, 30, 0, 33, 20, 10, 18, 32, 0, 38, 26, 28, 0, 20, 0, 39, 16 ]
[ "nonn", "easy" ]
A227464
[ 1, 2, 10, 80, 884, 12480, 214600, 4352000, 101696400, 2690754560, 79516330400, 2595903897600, 92782304200000, 3603511009280000, 151115361757776000, 6805240665866240000, 327547876406050950000, 1.6780408888535286e+22, 9.116698782054636e+23 ]
[ "nonn" ]
A384168
[ 1, 13, 234, 5566, 165944, 5966136, 251491120, 12169996912, 665146831680, 40530954643840, 2724842629685120, 200361647815660800, 15997170878205907000, 1.3782713574285522e+21, 1.2745902053352906e+23, 1.2593128815600368e+25, 1.3238951097212397e+27 ]
[ "nonn", "changed" ]
A255213
[ 1, 1, 2, 4, 5, 9, 15, 21, 30, 52, 70, 100, 142, 196, 264, 378, 477, 640, 841, 1082, 1389, 1783, 2203, 2786, 3460, 4290, 5209, 6410, 7810, 9397, 11190, 13501, 16122, 18936, 22374, 26491, 30871, 36211, 41932, 48389, 56703, 65192, 73967, 85947, 98687, 110647 ]
[ "nonn" ]
A288874
[ 1, 0, 1, 0, 2, 1, 0, 6, 8, 1, 0, 24, 58, 22, 1, 0, 120, 444, 328, 52, 1, 0, 720, 3708, 4400, 1452, 114, 1, 0, 5040, 33984, 58140, 32120, 5610, 240, 1, 0, 40320, 341136, 785304, 644020, 195800, 19950, 494, 1, 0, 362880, 3733920, 11026296, 12440064, 5765500, 1062500, 67260, 1004, 1, 0, 3628800, 44339040, 162186912, 238904904, 155357384, 44765000, 5326160, 218848, 2026, 1 ]
[ "nonn", "easy", "tabl" ]
A042933
[ 1, 1, 2, 5, 22, 181, 203, 790, 993, 30580, 31573, 125299, 156872, 1380275, 5677972, 12736219, 18414191, 31150410, 1949739611, 1980890021, 3930629632, 9842149285, 43299226772, 356235963461, 399535190233, 1554841534160, 1954376724393, 60186143265950, 62140519990343 ]
[ "nonn", "frac", "easy" ]
A162539
[ 1, 6, 21, 55, 120, 231, 405, 660, 1014, 1484, 2085, 2829, 3724, 4773, 5973, 7315, 8784, 10359, 12013, 13713, 15420, 17091, 18681, 20145, 21440, 22527, 23373, 23952, 24246, 24246, 23952, 23373, 22527, 21440, 20145, 18681, 17091, 15420, 13713 ]
[ "nonn" ]
A319505
[ 1, 389993, 476729, 2927297, 3048569, 3862529, 3914049, 4755729, 5077209, 7460409, 9009489, 9314009, 11066649, 11981409, 12928289, 13342769, 15371609, 15574449, 22975249, 34429449, 44876649, 57046209, 66358417, 66963369, 79552209, 83006769, 96783929, 99127313, 118462737, 126209609, 128566689, 139745969 ]
[ "nonn" ]
A155901
[ 2, 8, 5, 12, 5, 14, 8, 14, 6, 24, 9, 16, 8, 12, 10, 22, 8, 22, 8, 22, 7, 28 ]
[ "nonn", "more" ]
A070900
[ 1, 2, 4, 10, 32, 44, 47, 56, 61, 249, 261, 379, 410, 418, 418, 457, 554, 576, 938, 1262, 1524, 1636, 1813, 1817, 1849, 1851, 1914, 2127, 2192, 2243, 2345, 2413, 2511, 2579, 2722, 2777, 2939, 3002, 3309, 3361, 3504, 4178, 4404, 4911, 6088, 8623, 9104, 9468 ]
[ "easy", "nonn" ]
A105856
[ 0, 1, 2, 4, 7, 12, 20, 26, 32, 44, 52, 61, 78, 91, 107, 121, 135, 163, 187, 201, 219, 251, 279, 293, 311, 343, 367, 396, 421, 446, 496, 540, 570, 611, 648, 656, 665, 682, 708, 751, 780, 811, 871, 919, 939, 962, 1005, 1071, 1132, 1161, 1201, 1270, 1327, 1347 ]
[ "nonn" ]
A042983
[ 205, 302, 1220, 1757, 3505, 4484, 59445, 80005, 99543, 393544, 1545283, 31593249, 33252489, 184577126, 139316682243, 793957132718, 3827180840962 ]
[ "nonn", "base", "more" ]
A019539
[ 2, 4, 7, 8, 16, 15, 15, 16, 63, 256, 128, 511, 32, 31, 31, 32, 256, 4095, 1023, 127, 4095, 524288, 131072, 255 ]
[ "nonn" ]
A168866
[ 1, 45, 1980, 87120, 3833280, 168664320, 7421230080, 326534123520, 14367501434880, 632170063134720, 27815482777927680, 1223881242228818000, 53850774658067990000, 2.3694340849549915e+21, 1.0425509973801963e+23 ]
[ "nonn" ]
A235922
[ 2, 2, 3, 2, 3, 2, 5, 2, 3, 2, 10, 10, 2, 10, 4, 10, 10, 5, 2, 10, 6, 3, 10, 6, 3, 10, 7, 10, 6, 10, 3, 10, 10, 3, 5, 10, 10, 5, 7, 10, 2, 10, 8, 6, 10, 10, 4, 10, 4, 10, 8, 10, 6, 10, 10, 9, 10, 3, 10, 10, 10, 10, 10, 10, 9, 10, 10, 2, 10, 10, 10, 5, 10, 9, 3, 4, 5, 10, 10, 10, 2, 10, 10, 10, 3 ]
[ "nonn", "base" ]
A193823
[ 1, 1, 1, 1, 3, 3, 1, 5, 9, 9, 1, 7, 19, 27, 27, 1, 9, 33, 65, 81, 81, 1, 11, 51, 131, 211, 243, 243, 1, 13, 73, 233, 473, 665, 729, 729, 1, 15, 99, 379, 939, 1611, 2059, 2187, 2187, 1, 17, 129, 577, 1697, 3489, 5281, 6305, 6561, 6561, 1, 19, 163, 835, 2851 ]
[ "nonn", "tabl" ]
A220363
[ 1, -1, 4, 3, 35, 112, 533, 2163, 9316, 39215, 166519, 704736, 2986361, 12648727, 53583620, 226979403, 961507387, 4072998992, 17253519469, 73087050795, 309601764836, 1311494041879, 5555578042799, 23533806034368, 99690802469425, 422297015444207 ]
[ "sign", "easy" ]
A335342
[ 1, 1, 2, 4, 9, 25, 70, 226, 753, 2675, 9785, 37087, 143487, 566952, 2274967, 9257906, 38113299, 158535204, 665364565, 2814924441, 11993967450, 51433198599, 221839745468, 961884808879, 4190783204515, 18339291329225 ]
[ "nonn", "easy" ]
A286907
[ 0, 1, 0, 1, 0, 0, 0, 1, 0, 1, 0, 0, 0, 1, 0, 1, 0, 1, 0, 0, 0, 1, 0, 1, 0, 0, 0, 1, 0, 1, 0, 1, 0, 0, 0, 1, 0, 1, 0, 0, 0, 1, 0, 1, 0, 0, 0, 1, 0, 1, 0, 1, 0, 0, 0, 1, 0, 1, 0, 0, 0, 1, 0, 1, 0, 1, 0, 0, 0, 1, 0, 1, 0, 0, 0, 1, 0, 1, 0, 0, 0, 1, 0, 1, 0, 1 ]
[ "nonn", "easy" ]
A088659
[ 2, 6, 4, 20, 12, 42, 8, 18, 40, 110, 24, 156, 84, 60, 16, 272, 36, 342, 80, 126, 220, 506, 48, 100, 312, 54, 168, 812, 120, 930, 32, 330, 544, 210, 72, 1332, 684, 468, 160, 1640, 252, 1806, 440, 180, 1012, 2162, 96, 294, 200, 816, 624, 2756, 108, 550, 336, 1026 ]
[ "nonn" ]
A019960
[ 1, 8, 8, 0, 7, 2, 6, 4, 6, 5, 3, 4, 6, 3, 3, 2, 0, 1, 2, 3, 6, 0, 8, 3, 7, 5, 9, 5, 8, 2, 9, 2, 7, 7, 9, 5, 5, 3, 7, 5, 6, 3, 7, 4, 9, 7, 7, 7, 5, 2, 0, 4, 5, 4, 6, 5, 4, 2, 5, 1, 4, 8, 5, 1, 0, 8, 4, 8, 3, 8, 9, 2, 6, 4, 1, 0, 8, 2, 2, 3, 7, 7, 8, 8, 6, 5, 7, 7, 1, 4, 3, 9, 5, 3, 2, 9, 5, 0, 1 ]
[ "nonn", "cons" ]
A279327
[ 0, 0, 0, 2, 0, 2, 4, 16, 16, 4, 14, 152, 664, 152, 14, 40, 1536, 16092, 16092, 1536, 40, 120, 13776, 384180, 1079496, 384180, 13776, 120, 352, 118664, 8854880, 73482624, 73482624, 8854880, 118664, 352, 1032, 991616, 198179722, 4808164964 ]
[ "nonn", "tabl" ]
A063551
[ 3, 7, 9, 10, 12, 13, 15 ]
[ "nonn", "hard" ]
A024613
[ 7, 13, 19, 21, 28, 31, 37, 39, 43, 49, 52, 57, 61, 63, 67, 73, 76, 79, 84, 91, 93, 97, 103, 109 ]
[ "dead" ]
A166570
[ 2, 7, 9, 11, 12, 16, 17, 22, 23, 24, 26, 27, 30, 32, 33, 37, 42, 43, 44, 45, 47, 50, 51, 52, 55, 57, 58, 60, 62, 63, 64, 65, 66, 67, 70, 72, 74, 76, 77, 79, 82, 83, 86, 87, 88, 89, 92, 93, 94, 97, 99, 100, 102, 103, 105, 107, 110, 111, 112, 114, 115, 116, 117, 121, 122 ]
[ "nonn", "easy" ]
A258131
[ 49665, 348161, 19701781, 138502485, 7841194625, 55123576321, 3120775694421, 21939044808725, 1242060885120385, 8731684710231681, 494337111502154240, 3475188575627335700, 196744928316972200000, 1.3831163214149693e+21, 7.830398713304343e+22 ]
[ "nonn", "easy" ]
A123746
[ 1, 1, 7, 9, 107, 151, 835, 1241, 26291, 40427, 207897, 327615, 3296959, 5293843, 26189947, 42685049, 1666461763, 2749521971, 13266871709, 22115585443, 211386315749, 355490397193, 1684973959237, 2855358497999, 53747636888759 ]
[ "nonn", "frac", "easy" ]
A200958
[ 1721, 7993, 17569, 26993, 46649, 157457, 238321, 728993, 778681, 1481537, 1815841, 2406097, 3112129, 4410937, 5268017, 5451769, 6434849, 7999993, 10077689, 13144249, 18399737, 21024569, 22425761, 27543601, 34012217, 34645969 ]
[ "nonn", "easy" ]
A041741
[ 1, 1, 3, 4, 155, 159, 473, 632, 24489, 25121, 74731, 99852, 3869107, 3968959, 11807025, 15775984, 611294417, 627070401, 1865435219, 2492505620, 96580648779, 99073154399, 294726957577, 393800111976, 15259131212665, 15652931324641, 46564993861947 ]
[ "nonn", "frac", "easy" ]
A325316
[ 1, 3, 4, 7, 6, 12, 8, 15, 13, 18, 12, 28, 14, 24, 24, 31, 18, 31, 20, 26, 32, 36, 24, 60, 31, 42, 36, 56, 30, 72, 32, 63, 48, 54, 48, 79, 38, 60, 56, 90, 42, 96, 44, 52, 62, 72, 48, 124, 57, 91, 72, 58, 54, 108, 72, 120, 80, 90, 60, 104, 62, 96, 104, 127, 84, 144, 68, 126, 96, 144, 72, 191, 74, 114, 124, 124, 96, 168, 80 ]
[ "nonn" ]
A123650
[ 4, 45, 280, 1105, 3276, 8029, 17200, 33345, 59860, 101101, 162504, 250705, 373660, 540765, 762976, 1052929, 1425060, 1895725, 2483320, 3208401, 4093804, 5164765, 6449040, 7977025, 9781876, 11899629, 14369320, 17233105, 20536380, 24327901 ]
[ "easy", "nonn" ]
A082790
[ 0, 0, 0, 1, 1, 5, 19, 153, 1615, 25180, 479238, 10695820 ]
[ "nonn" ]
A173002
[ 10010101, 11171777, 11177717, 11313331, 11333131, 11919199, 11919991, 13111333, 13131133, 13131331, 13133311, 13311313, 14441411, 16166611, 16616161, 17111777, 17171177, 17171771, 17177117, 17711717, 17717171 ]
[ "base", "fini", "nonn" ]
A308881
[ 0, 0, 2, 1, 3, 0, 2, 1, 1, 3, 4, 2, 0, 5, 0, 2, 1, 5, 1, 3, 4, 0, 2, 0, 5, 1, 3, 1, 2, 4, 0, 2, 1, 5, 3, 1, 3, 4, 0, 6, 2, 0, 5, 1, 7, 3, 1, 2, 4, 0, 4, 5, 0, 3, 1, 0, 2, 1, 5, 3, 4, 1, 3, 4, 0, 7, 2, 2, 0, 5, 1, 6, 9, 3, 1, 2, 4, 0, 5, 4, 6, 0, 3, 1, 7, 5, 7, 8, 6, 4, 10 ]
[ "nonn", "tabf" ]
A294149
[ 15, 20, 35, 95, 104, 119, 143, 207, 209, 287, 319, 323, 377, 464, 527, 559, 650, 779, 899, 923, 989, 1007, 1023, 1189, 1199, 1343, 1349, 1519, 1763, 1919, 1952, 2015, 2159, 2507, 2759, 2911, 2915, 2975, 3239, 3599, 3827, 4031, 4199, 4607, 5183, 5207, 5249 ]
[ "nonn" ]
A131418
[ 0, 9, 18, 27, 36, 45, 54, 63, 72, 81, 108, 117, 126, 135, 144, 153, 162, 171, 207, 216, 225, 234, 243, 252, 261, 279, 306, 315, 324, 333, 342, 351, 369, 378, 405, 414, 423, 432, 441, 459, 468, 477, 504, 513, 522, 531, 549, 558, 567, 576, 603, 612, 621, 639 ]
[ "easy", "nonn", "base" ]
A015798
[ 9, 18, 24, 408, 7684, 10848, 14528, 46272, 533776, 774912, 201142272, 1410521344, 3220488192, 4469373184, 6505814272, 27945013504 ]
[ "nonn" ]
A236493
[ 26091, 2330087, 192685833, 14826588345, 1098468030593, 79148954230787, 5608106012296057, 392998922033423100, 27352966322984608000, 1.8956772995266333e+21, 1.3103722825907066e+23 ]
[ "nonn" ]
A196542
[ 35, 17967, 1231014, 492164626, 134252759220, 40385639042743, 12880710896209552, 4028515464320117000, 1.2576627093790374e+21, 3.92183658148156e+23, 1.2250155205344394e+26 ]
[ "nonn" ]
A144063
[ 1, 0, 1, 6, 62, 642, 5623, 47126, 368680, 2715613, 18876751, 124137535, 774232619, 4595291801, 26030660449, 141031079451, 731862267491, 3641135367129, 17379359388167, 79633646141291, 350541406992141, 1483638948734104, 6043258919626951, 23713645892145708 ]
[ "nonn", "fini" ]
A367389
[ 1, 2, 6, 16, 52, 152, 512, 1568, 5392, 16992, 59232, 190336, 669952, 2183680, 7742464, 25512448, 90974464, 302368256, 1083175424, 3625435136, 13036688384, 43889186816, 158323564544, 535639556096, 1937483350016, 6582584115200, 23865932414976, 81381420826624, 295661476642816 ]
[ "nonn" ]
A122458
[ 0, 2, 1, 4, 1, 3, 1, 4, 1, 2, 1, 3, 1, 37, 1, 35, 1, 2, 1, 5, 1, 3, 1, 34, 1, 2, 1, 3, 1, 4, 1, 34, 1, 2, 1, 32, 1, 3, 1, 5, 1, 2, 1, 3, 1, 28, 1, 5, 1, 2, 1, 26, 1, 3, 1, 19, 1, 2, 1, 3, 1, 5, 1, 9, 1, 2, 1, 4, 1, 3, 1, 4, 1, 2, 1, 3, 1, 25, 1, 13, 1, 2, 1, 18, 1, 3, 1, 5, 1, 2, 1, 3, 1, 4, 1, 8, 1, 2, 1, 5 ]
[ "nonn" ]
A346667
[ 1, 0, 6, 51, 578, 7011, 89931, 1198798, 16445122, 230643888, 3292247673, 47672499727, 698569117499, 10339672571689, 154357100458366, 2321475460350492, 35140713973159264, 534971413383669570, 8185501429052370000, 125811555778930230000, 1.9415907592060616e+21 ]
[ "nonn" ]
A138404
[ 30, 240, 3120, 16800, 161040, 371280, 1419840, 2476080, 6436320, 20511120, 28629120, 69343920, 115856160, 147008400, 229344960, 418195440, 714924240, 844596240, 1350125040, 1804229280, 2073071520, 3077056320, 3939040560 ]
[ "nonn", "easy" ]
A325371
[ 1, 2, 3, 4, 5, 7, 8, 9, 11, 13, 16, 17, 19, 23, 25, 27, 29, 31, 32, 37, 41, 43, 47, 49, 53, 59, 60, 61, 64, 67, 71, 73, 79, 81, 83, 84, 89, 90, 97, 101, 103, 107, 109, 113, 120, 121, 125, 126, 127, 128, 131, 132, 137, 139, 140, 149, 150, 151, 156, 157, 163 ]
[ "nonn" ]
A250487
[ 1, 21, 10610209857723 ]
[ "nonn" ]
A231917
[ 0, 11, 75, 156, 179, 215, 216, 239, 371, 431, 504, 551, 564, 624, 651, 711, 936, 999, 1040, 1076, 1296, 1304, 1416, 1680, 1884, 1911, 2079, 2324, 2615, 2696, 3176, 3224, 3236, 3500, 3696, 3780, 3879, 4040, 4044, 4215, 4340, 4368, 4431, 4599, 4604, 4859, 5019 ]
[ "nonn" ]
A173066
[ 0, 0, 0, 0, 0, 0, 0, 6, 0, 0, 0, 6, 0, 6, 6, 36, 12, 12, 12, 18, 12, 18, 18, 48, 24, 30, 30, 60, 36, 60, 72, 198, 120, 108, 108, 114, 108, 114, 114, 144, 120, 126, 126, 156, 132, 156, 168, 294, 216, 210, 210 ]
[ "nonn" ]
A043874
[ 4369, 4370, 4371, 4376, 4377, 4379, 4380, 4381, 4382, 4385, 4386, 4387, 4388, 4390, 4391, 4396, 4397, 4398, 4401, 4402, 4403, 4404, 4406, 4407, 4408, 4409, 4411, 4484, 4486, 4487, 4488, 4489, 4491, 4492, 4493, 4494 ]
[ "nonn", "base" ]
A057297
[ 1, 2, 6, 38, 722, 874, 1102, 5934, 13718, 19342, 260642, 379794, 438254, 809362, 1234806, 4952198 ]
[ "nonn" ]
A024055
[ 1, 4, -39, -604, -3471, -12500, -31031, -39524, 128481, 1421684, 8765625, 47056564, 241154641, 1215876316, 6095986089, 30506187500, 152571113409, 762915315556, 3814663253401, 19073439282244, 95367367640625 ]
[ "sign", "easy" ]
A132633
[ 1, 6, 36, 48, 125, 36, 392, 384, 972, 750, 1210, 144, 1183, 1176, 4500, 3072, 2601, 972, 6498, 6000, 3528, 3630, 12696, 1152, 15625, 7098, 26244, 2352, 11774, 4500, 28830, 24576, 21780, 5202, 49000, 3888, 26011, 6498, 42588, 48000, 33620, 3528, 81356 ]
[ "nonn" ]
A156370
[ 1, -1, -45, 143, 10845, -58081, -6467985, 48571823, 7193829465, -69471000001, -12857719720725, 151763444497103, 33705032917690484, -470164385248041150, -121821103620727540000, 1.9607649289734308e+21, 5.806174765713759e+23, -1.0591336845363318e+25 ]
[ "sign", "frac" ]
A362490
[ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 3, 17, 1, 1, 1, 1, 4, 33, 161, 1, 1, 1, 1, 5, 49, 321, 1351, 1, 1, 1, 1, 6, 65, 481, 2841, 12391, 1, 1, 1, 1, 7, 81, 641, 4471, 31641, 153385, 1, 1, 1, 1, 8, 97, 801, 6241, 57751, 498849, 2388905, 1 ]
[ "nonn", "tabl" ]
A232990
[ 1, 0, 0, 1, 0, 1, 0, 0, 1, 0, 1, 0, 0, 1, 0, 1, 0, 0, 1, 0, 1, 0, 0, 1, 0, 1, 0, 0, 1, 0, 1, 0, 0, 1, 0, 1, 0, 0, 1, 0, 1, 0, 0, 1, 0, 1, 0, 0, 1, 0, 1, 0, 0, 1, 0, 1, 0, 0, 1, 0, 1, 0, 0, 1, 0, 1, 0, 0, 1, 0, 1, 0, 0, 1, 0, 1, 0, 0, 1, 0, 1, 0, 0, 1, 0, 1, 0, 0, 1, 0, 1, 0, 0, 1, 0, 1, 0, 0, 1, 0, 1, 0, 0, 1, 0, 1, 0 ]
[ "nonn", "easy" ]
A113831
[ 13, 43, 59, 227, 353, 1439, 4969, 5179 ]
[ "nonn", "more" ]
A008947
[ 1, 10, 11, 11, 44, 55, 55, 55, 66, 66, 110, 110, 110, 110, 110, 120, 165, 176, 220, 220, 220, 220, 264, 264, 320, 330, 330, 440, 440, 440, 495, 495, 495, 495, 660, 704, 704, 880, 880, 891, 891, 891, 990, 990, 1024, 1215, 1215 ]
[ "nonn", "fini", "full" ]
A246485
[ 2, 52, 3132, 31104, 347934, 1893780, 9714968, 35251360, 119069850, 331355220, 869135892, 2019732192, 4480392182, 9156814324, 18041010864, 33514806720, 60460359858, 104364198900, 175893704300, 286474229440, 457427541582 ]
[ "nonn" ]
A113032
[ 1, 1, 1, 1, 1, 1, 1, 1, 2, 5, 11, 21, 36, 57, 85, 121, 167, 228, 315, 449, 666, 1023, 1605, 2533, 3974, 6156, 9394, 14137, 21051, 31159, 46066, 68305, 101850, 152857, 230720, 349576, 530476, 804579, 1217951, 1838897, 2769267, 4161918, 6247570, 9375799 ]
[ "nonn", "easy" ]
A195162
[ 0, 1, 9, 12, 28, 33, 57, 64, 96, 105, 145, 156, 204, 217, 273, 288, 352, 369, 441, 460, 540, 561, 649, 672, 768, 793, 897, 924, 1036, 1065, 1185, 1216, 1344, 1377, 1513, 1548, 1692, 1729, 1881, 1920, 2080, 2121, 2289, 2332, 2508, 2553, 2737, 2784, 2976, 3025 ]
[ "nonn", "easy" ]
A164530
[ 1, 2, 4, 6, 8, 12, 14, 16, 18, 20, 22, 24, 26, 28, 32, 35, 36, 42, 44, 48, 52, 56, 58, 64, 66, 68, 72, 78, 80, 88, 90, 96, 100, 104, 108, 117, 118, 120, 124, 128, 130, 136, 138, 144, 150, 152, 154, 160, 162, 168, 172, 174, 176, 184, 188, 192, 196, 200, 202, 204, 206 ]
[ "nonn", "easy" ]
A023160
[ 1, 2, 3, 3, 5, 6, 3, 5, 3, 10, 7, 9, 5, 6, 15, 9, 13, 6, 3, 15, 9, 14, 7, 15, 13, 10, 3, 9, 13, 30, 7, 17, 21, 26, 15, 9, 5, 6, 15, 25, 25, 18, 7, 21, 15, 14, 7, 27, 7, 26, 39, 15, 21, 6, 35, 15, 9, 26, 7, 45, 13, 14, 9, 25, 25, 42, 7, 39, 21, 30, 19, 15, 9, 10, 39, 9, 21, 30, 11, 45, 3, 50, 23 ]
[ "nonn" ]
A301280
[ 0, 0, 0, 1, 5, 16, 56, 198, 699, 2490, 8943, 32355, 117800, 431316, 1587207, 5867244, 21777203, 81127591, 303240041, 1136914129, 4274441613, 16111746161, 60873695892, 230495640009, 874525192278, 3324270554675, 12658405644200, 48280298159610 ]
[ "nonn" ]
A335210
[ 16, 19, 81, 211, 231, 232, 242, 243, 267, 274, 340, 357, 559, 637, 644, 898, 1121, 1391, 1399, 1412, 1433, 1436, 1439, 1470, 1474, 1501, 1892, 2304, 2336, 2477, 2496, 2520, 2768, 2948, 2992, 3351, 3367, 3563, 3953, 3966, 4431, 4505, 4587, 4596, 4626, 5061, 6058, 6781, 6847, 6861 ]
[ "nonn" ]
A076002
[ 1, 196, 22638, 2016840, 153632787, 10544644572, 672413918176, 40624783239040, 2356312445219733, 132435800821952620, 7261903300743441000, 390447849166013600000, 2.066399864025465e+22 ]
[ "nonn", "easy" ]
A210115
[ 625, 50, 13, 5, 3, 2, 2, 2, 3, 4, 5, 7, 11, 17, 28, 46, 78, 136, 242, 441, 815, 1533, 2927, 5669, 11123, 22090, 44363, 90027, 184482, 381499, 795686, 1672914, 3543925, 7561129, 16240832, 35106812, 76346759, 166982782, 367206632, 811693449 ]
[ "nonn" ]
A141597
[ 1, 1, 1, 1, 7, 1, 1, 17, 17, 1, 1, 31, 71, 31, 1, 1, 49, 199, 199, 49, 1, 1, 71, 449, 799, 449, 71, 1, 1, 97, 881, 2449, 2449, 881, 97, 1, 1, 127, 1567, 6271, 9799, 6271, 1567, 127, 1, 1, 161, 2591, 14111, 31751, 31751, 14111, 2591, 161, 1, 1, 199, 4049, 28799, 88199, 127007, 88199, 28799, 4049, 199, 1 ]
[ "nonn", "tabl" ]
A250650
[ 72, 1061, 7696, 34441, 120114, 332827, 812004, 1749359, 3497934, 6469165, 11395070, 19047473, 30746306, 47793245, 72401338, 106583429, 153809996, 217072541, 301491734, 411350415, 553983224, 735181841, 965180792, 1251735269 ]
[ "nonn" ]
A051241
[ 2, 2147516416, 2.355796086371179e+72 ]
[ "nonn", "bref" ]
A310155
[ 1, 3, 6, 9, 12, 18, 22, 23, 26, 29, 32, 35, 38, 41, 44, 54, 58, 55, 58, 61, 64, 67, 70, 73, 76, 90, 94, 87, 90, 93, 96, 99, 102, 105, 108, 126, 130, 119, 122, 125, 128, 131, 134, 137, 140, 162, 166, 151, 154, 157 ]
[ "nonn" ]
A073135
[ 1, 2, 1, 3, 4, 1, 4, 12, 6, 1, 6, 32, 27, 8, 1, 10, 81, 108, 48, 10, 1, 17, 200, 406, 256, 75, 12, 1, 28, 488, 1470, 1281, 500, 108, 14, 1, 45, 1184, 5193, 6160, 3126, 864, 147, 16, 1, 72, 2865, 18036, 28832, 18770, 6481, 1372, 192, 18, 1, 116, 6924, 61885, 132352 ]
[ "nonn", "tabl" ]
A128912
[ 0, 1, 81, 512, 2401, 4913, 5832, 17576, 19683, 234256, 390625, 614656, 1679616, 17210368, 34012224, 52521875, 60466176, 205962976, 612220032, 8303765625, 10460353203, 24794911296, 27512614111, 52523350144, 68719476736 ]
[ "nonn", "base" ]
A082473
[ 1, 2, 6, 8, 12, 20, 32, 40, 42, 48, 54, 84, 108, 110, 120, 128, 156, 160, 192, 220, 240, 252, 272, 312, 336, 342, 432, 486, 500, 504, 506, 512, 544, 640, 660, 684, 768, 812, 840, 880, 930, 936, 960, 972, 1000, 1012, 1080, 1248, 1320, 1332, 1344, 1624, 1632 ]
[ "nonn" ]
A242903
[ 1, 1, 1, 1, 3, 8, 26, 89, 324, 1225, 4786, 19170, 78408, 326275, 1377772, 5891401, 25467509, 111144579, 489145720, 2168854885, 9681072845, 43473716527, 196286934526, 890640262188, 4059500301390, 18579693200838, 85360357637580, 393548515741979, 1820335724153452, 8445294476235727, 39291407672079210 ]
[ "nonn" ]
A247260
[ 1, 2, 4, 17, 136, 147, 203, 590, 754, 964, 970, 1847, 2031, 2727, 2871, 5442, 7035, 7266, 11230, 23307, 27795, 34152, 42614, 127206, 133086 ]
[ "nonn", "hard", "more" ]
A340592
[ 0, 0, 2, 0, 5, 0, 6, 6, 5, 0, 7, 0, 13, 5, 14, 0, 17, 0, 5, 16, 13, 0, 15, 5, 5, 9, 3, 0, 25, 0, 14, 14, 13, 22, 1, 0, 29, 1, 25, 0, 27, 0, 11, 20, 39, 0, 47, 28, 5, 11, 29, 0, 11, 16, 43, 34, 55, 0, 15, 0, 45, 22, 14, 58, 1, 0, 41, 47, 47, 0, 57, 0, 15, 55, 15, 18, 51, 0, 65, 12, 77, 0, 53, 7 ]
[ "nonn", "base" ]