Datasets:
N8Programs
/
oeis-enhanced

Dataset card Data Studio Files
xet
Community
1
id
stringlengths
7
11
seq
listlengths
1
347
keywords
listlengths
1
8
⌀
A144418
[ 0, 1, 1, 9, 9, 15, 15, 21, 25, 25, 35, 49, 49, 51, 51, 65, 87, 93, 105, 105, 117, 129, 129, 135, 135, 143, 147, 155, 155, 159, 161, 161, 169, 183, 183, 185, 201, 209, 209, 215, 221, 225, 231, 235, 243, 249, 265, 265, 275, 285, 295, 301, 303, 309, 315, 325, 325 ]
[ "nonn", "easy" ]
A328964
[ 1, 2, 4, 8, 6, 32, 12, 128, 24, 30, 48, 2048, 60, 8192, 192, 120, 210, 131072, 240, 524288, 420, 480, 3072, 8388608, 840, 2310, 12288, 1920, 1680, 536870912, 3840, 2147483648, 3360, 7680, 196608, 9240, 6720, 137438953472, 786432, 30720, 13440, 2199023255552, 60060, 8796093022208 ]
[ "nonn" ]
A262958
[ 1, 5, 7, 13, 23, 53, 125, 215, 373, 1367, 1373, 1375, 3551, 4093, 5471, 5495, 5503, 30581, 30589, 32765, 32767, 56821, 56831, 89557, 96119, 96215, 96223, 97655, 98135, 98141, 98143, 98167, 98293, 98303, 351743, 352093, 521599, 521693, 521717, 521719, 524119, 524149, 875893, 875903, 884725, 884735 ]
[ "nonn", "base" ]
A390523
[ 6, 5, 9, 9, 8, 7, 9, 8, 12, 16, 12, 16, 15, 10, 20, 24, 24, 6, 19, 26, 31, 20, 14, 19, 32, 35, 28, 24, 20, 28, 32, 40, 21, 41, 43, 22, 45, 41, 39, 24, 29, 47, 60, 50, 23, 36, 45, 58, 48, 47, 21, 59, 65, 64, 36, 49, 64, 45, 72, 53, 51, 54, 40, 69, 83, 76, 45, 55, 48, 84, 85 ]
[ "nonn", "new" ]
A206196
[ 37735460, 35674679732, 34006136221640, 32327015669963750, 30663225851582320000, 2.9048689240586915e+22, 2.75011160603425e+25, 2.6027294273532997e+28, 2.462832099348161e+31 ]
[ "nonn" ]
A170086
[ 1, 29, 812, 22736, 636608, 17825024, 499100672, 13974818816, 391294926848, 10956257951744, 306775222648832, 8589706234167296, 240511774556684300, 6734329687587160000, 188561231252440480000, 5.279714475068333e+21, 1.4783200530191334e+23, 4.1392961484535735e+24 ]
[ "nonn" ]
A369438
[ 1, 1, 1, 1, 1, 1, 2, 3, 4, 11, 24, 46, 106, 238, 537, 1318, 3007, 7027, 18199, 43202, 105900, 279860, 688474, 1741235, 4641670, 11790546, 30529486, 82306963, 213852619, 563866091, 1531711961, 4047719392, 10835966180, 29624064007, 79423421277, 215083283638 ]
[ "nonn" ]
A196327
[ 8, 98, 573, 3932, 27396, 187787, 1281418, 8817196, 60491511, 414940896, 2848205472, 19543560677, 134109690174, 920301435092, 6315269717345, 43336595756322, 297384592540278, 2040711880508497, 14003768336412308 ]
[ "nonn" ]
A209873
[ 0, 0, 3, 4, 7, 2, 8, 2, 5, 0, 4, 3, 3, 8, 6, 7, 0, 8, 1, 4, 7, 9, 1, 7, 6, 7, 3, 4, 2, 4, 6, 2, 3, 0, 5, 2, 7, 2, 7, 3, 7, 4, 5, 2, 4, 3, 1, 4, 7, 8, 0, 7, 4, 0, 5, 5, 1, 1, 2, 3, 8, 1, 4, 1, 5, 8, 4, 0, 3, 6, 9, 6, 8, 5, 5, 8, 2, 0, 2, 4, 3, 6, 2, 7, 7, 9 ]
[ "nonn", "cons" ]
A139108
[ 2, 37, 2397, 153437, 157119967, 40222711647, 2574253545437, 2636035630527967, 674825121415159700, 691020924329123500000, 1.7690135662825562e+23, 1.8114698918733375e+26, 7.41978067711319e+29 ]
[ "nonn" ]
A170653
[ 1, 20, 380, 7220, 137180, 2606420, 49521980, 940917620, 17877434780, 339671260820, 6453753955580, 122621325156020, 2329805177964380, 44266298381323220, 841059669245141100, 15980133715657683000 ]
[ "nonn" ]
A101281
[ 1, 1, 1, 2, 3, 1, 8, 8, 5, 1, 36, 28, 18, 7, 1, 164, 120, 68, 32, 9, 1, 764, 552, 292, 136, 50, 11, 1, 3652, 2616, 1356, 608, 240, 72, 13, 1, 17852, 12680, 6532, 2880, 1140, 388, 98, 15, 1, 88868, 62664, 32156, 14128, 5572, 1976, 588, 128, 17, 1, 449004, 314744 ]
[ "nonn", "tabl" ]
A266985
[ 7, 1, 2, 34, 1, 55, 3, 5, 30, 1, 3, 242, 6, 7, 3, 26, 1, 4, 2, 7, 5, 3, 62, 3, 77, 1, 107, 10, 2, 2, 3, 6, 1, 2, 128, 1, 1, 4, 3, 11, 1, 3, 2, 6, 7, 5, 22, 1, 50, 1, 7, 5, 6, 16, 3, 3, 1, 2, 4, 62, 2, 17, 19, 6, 1, 8, 14, 1, 4, 3, 11 ]
[ "nonn" ]
A233754
[ 39782924, 44256803664, 38940177399768, 43446684244698850, 47037820609010835000, 5.277446169421127e+22, 5.919214064640146e+25, 6.6909570012386445e+28, 7.576683969076734e+31 ]
[ "nonn" ]
A001144
[ 1, 2, 3, 4, 9, 27, 512, 134217728 ]
[ "nonn" ]
A296747
[ 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 13, 26, 39, 52, 65, 78, 91, 104, 117, 130, 143, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 157, 168, 169, 180, 181, 182, 192, 193, 194, 195, 204, 205, 206, 207, 208, 216, 217, 218, 219, 220, 221, 228, 229, 230 ]
[ "nonn", "base", "easy" ]
A379236
[ 10, 12, 18, 20, 24, 40, 56, 88, 104, 116, 136, 184, 196, 224, 312, 368, 428, 464, 520, 528, 650, 672, 760, 884, 992, 1472, 1504, 1888, 1952, 2528, 3424, 3724, 4832, 5312, 6464, 7136, 9112, 11096, 11288, 11744, 13216, 15352, 15376, 15872, 15968, 16256, 17816, 17964, 22616, 24448, 26728, 28544, 29296, 30592, 30656 ]
[ "nonn" ]
A066612
[ 2, 7, 45, 391, 4376, 60864, 1012186, 19622935, 434351705, 10807060863, 298525056829, 9063891473730, 300004447041493, 10750198453038838, 414596707456493500, 17122019740329090000, 753855850836114000000, 3.524870313324391e+22 ]
[ "nonn" ]
A004185
[ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 1, 11, 12, 13, 14, 15, 16, 17, 18, 19, 2, 12, 22, 23, 24, 25, 26, 27, 28, 29, 3, 13, 23, 33, 34, 35, 36, 37, 38, 39, 4, 14, 24, 34, 44, 45, 46, 47, 48, 49, 5, 15, 25, 35, 45, 55, 56, 57, 58, 59, 6, 16, 26, 36, 46, 56, 66, 67, 68, 69, 7, 17, 27, 37, 47 ]
[ "nonn", "base", "nice", "easy", "look" ]
A263302
[ 3516, 46554, 539152, 5450977, 55298941, 557854814, 5653548892, 56723738029 ]
[ "nonn" ]
A338408
[ 1, 3, 70, 4515, 567576, 116389295, 35111089728, 14574226069095, 7944376570503040, 5494208894263886000, 4.694820247236687e+21, 4.853712224007783e+24, 5.968210130160832e+27, 8.605241830169634e+30, 1.4375558607944255e+34 ]
[ "nonn" ]
A002370
[ 1, 1, 6, 120, 5250, 395010, 45197460, 7299452160, 1580682203100, 441926274289500, 154940341854097800, 66565404923242020000, 3.4389901168124208e+22, 2.103438693610726e+25, 1.5032296693671902e+28, 1.2411582569784463e+31 ]
[ "nonn", "easy" ]
A284468
[ 0, 1, 0, 0, 1, 0, 1, 0, 0, 1, 1, 0, 1, 0, 0, 0, 1, 0, 0, 1, 0, 1, 0, 0, 1, 1, 0, 1, 0, 0, 1, 0, 1, 0, 0, 1, 1, 0, 1, 0, 0, 0, 1, 0, 0, 1, 0, 1, 0, 0, 1, 1, 1, 0, 1, 0, 0, 1, 1, 0, 1, 0, 0, 1, 0, 1, 0, 0, 1, 1, 0, 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 1, 0, 1, 0 ]
[ "nonn", "easy" ]
A352663
[ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 5, 18, 231, 642, 4040, 25320, 166201, 1115373, 8060958, 61981118, 497224414 ]
[ "nonn", "more" ]
A300884
[ 5, 3, 8, 40, 121, 465, 1822, 7045, 27552, 107582, 418774, 1634134, 6372604, 24848456, 96907225, 377944318, 1473935615, 5748325489, 22418429589, 87431292466, 340980199614, 1329816738811, 5186259016513, 20226307560063, 78882211351573 ]
[ "nonn" ]
A380373
[ 8, 6, 4, 1, 9, 1, 3, 2, 1, 4, 9, 5, 0, 4, 5, 8, 6, 2, 8, 7, 8, 4, 6, 5, 4, 8, 0, 5, 8, 7, 7, 0, 4, 8, 0, 2, 0, 2, 3, 8, 5, 1, 8, 9, 1, 9, 2, 8, 6, 1, 4, 3, 2, 0, 5, 0, 6, 7, 0, 2, 4, 2, 4, 3, 6, 4, 3, 9, 1, 7, 8, 8, 7, 0, 8, 5, 9, 3, 2, 7, 2, 0, 2, 5, 8, 0, 9, 0, 9, 6, 3, 9, 2, 7, 6, 2, 1, 0, 2, 3, 2, 0, 9, 0, 8, 3, 1, 5 ]
[ "nonn", "cons" ]
A289589
[ 1, 1, 1, 2, 5, 15, 48, 159, 538, 1850, 6446 ]
[ "nonn", "more" ]
A231301
[ 264, 2223, 33316, 503290, 7795257, 122696560, 1965819189, 31830949407, 517419330480, 8451367403478, 138252499467645, 2264841612361612, 37131753429046610, 609069394830308200, 9993448596665727000 ]
[ "nonn" ]
A348882
[ 16, 48, 72, 96, 144, 432, 576, 1296, 2592, 5184, 20736, 32805, 221184, 1555200, 11197440, 55987200, 95551488, 268738560, 302330880, 382205952, 524880000, 671846400, 6718464000, 34012224000, 155520000000, 403107840000, 6856864358400, 107495424000000, 110075314176000 ]
[ "nonn" ]
A068537
[ 2, 5, 8, 9, 10, 13, 16, 17, 18, 20, 25, 26, 28, 29, 32, 33, 34, 35, 37, 40, 41, 45, 50, 52, 53, 54, 58, 61, 64, 65, 68, 72, 73, 74, 80, 82, 85, 89, 90, 91, 97, 98, 100, 101, 104, 106, 109, 113, 116, 117, 122, 125, 126, 128, 129, 130, 133, 136, 137, 145, 146 ]
[ "nonn" ]
A084846
[ -1, -1, -1, -1, 0, 0, 1, 0, 1, -1, 1, -1, 0, 1, 1, -1, -1, -1, 1, 1, 1, -1, -1, 0, 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, -1, 1, 1, 1, 1, 1, -1, 1 ]
[ "hard", "sign" ]
A097236
[ 0, 1, 1, 10, 31, 271, 1534, 14393, 117653, 1253524, 13140557, 160679069, 2026451948, 28278471729, 413532314433, 6516434058758, 107958571213579, 1899723866781859, 35092386753388696, 682552407940860400, 13893916425860413000, 296049402365644830000 ]
[ "nonn" ]
A232787
[ 29, 112, 112, 350, 1169, 350, 938, 9819, 9819, 938, 2245, 65492, 242252, 65492, 2245, 4897, 373614, 4641048, 4641048, 373614, 4897, 9932, 1844746, 74536295, 270627569, 74536295, 1844746, 9932, 19033, 8112547, 1009610447, 13242432197, 13242432197 ]
[ "nonn", "tabl" ]
A150364
[ 1, 2, 7, 23, 92, 360, 1515, 6410, 27833, 122316, 543974, 2443399, 11063866, 50447923, 231486525, 1067574203, 4947914367, 23023490010, 107546786397, 504019149052, 2369384026520, 11168991236308, 52783105573185, 250022457719306, 1186837485357488, 5644935205136720, 26897964605753764, 128386130710878980 ]
[ "nonn", "walk" ]
A363689
[ 1, 1, 0, 1, 16, 257, 5636, 187432, 9956054, 867875816, 125861715682, 30575624363575, 12486657463326416, 8588874417105963000, 9.960958211434475e+21, 1.9489076635898036e+25, 6.4349049302453155e+28, 3.586114539943617e+32, 3.373425033361375e+36 ]
[ "nonn" ]
A065475
[ 1, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 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, 77 ]
[ "nonn", "easy" ]
A100568
[ 1, 1, 4, 48, 2064, 167280, 23136480, 4824953280, 1417422988800, 557894688341760, 283527366696806400, 180770613278509900000, 1.4131083011490669e+23, 1.3291966865358176e+26, 1.4811192948920417e+29, 1.929523832653263e+32 ]
[ "nonn" ]
A243268
[ 0, 8, 9, 4, 8, 9, 8, 7, 2, 2, 3, 6, 0, 8, 3, 6, 3, 5, 1, 1, 6, 0, 1, 4, 4, 2, 2, 9, 1, 2, 4, 5, 4, 8, 7, 0, 7, 3, 1, 9, 4, 8, 7, 1, 0, 4, 8, 2, 1, 8, 3, 0, 7, 3, 4, 1, 7, 2, 5, 1, 8, 5, 2, 8, 8, 4, 1, 5, 1, 8, 5, 1, 8, 5, 2, 5, 2, 1, 9, 2, 9, 5, 3, 8, 8, 3, 4, 1, 7, 3, 9, 7, 4, 7, 0, 5, 2, 1 ]
[ "nonn", "cons" ]
A081565
[ 1, 1, 4, 10, 49, 181, 1039, 4915, 32134, 182206, 1330609, 8706655, 70012309, 515822581, 4517489344, 36835737130, 348313165249, 3103526872081, 31462900577419, 303344232041215, 3277823503679554, 33930282904263410 ]
[ "easy", "nonn" ]
A170463
[ 1, 22, 462, 9702, 203742, 4278582, 89850222, 1886854662, 39623947902, 832102905942, 17474161024782, 366957381520422, 7706105011928862, 161828205250506100, 3398392310260628000, 71366238515473195000 ]
[ "nonn" ]
A198664
[ 1, 13, 132, 2715, 59281, 1544783, 40546053, 1100262051, 29830418147, 813591963761, 22176955780999, 605153141144795, 16510148540966104, 450529856078844740, 12293523860930240000, 335463844113052660000 ]
[ "nonn" ]
A048075
[ 0, 0, 0, 0, 0, 0, 4, 5, 6, 24, 28, 32, 80, 90, 100, 245, 275, 306, 882, 1001, 1127, 3332, 3780, 4256, 11984, 13532, 15180, 42450, 47880, 53700, 153780, 173635, 195052, 564399, 637307, 716210, 2065778, 2330900, 2618486, 7551089 ]
[ "nonn" ]
A123972
[ 1, -1, 1, 13, 41, 91, 169, 281, 433, 631, 881, 1189, 1561, 2003, 2521, 3121, 3809, 4591, 5473, 6461, 7561, 8779, 10121, 11593, 13201, 14951, 16849, 18901, 21113, 23491, 26041, 28769, 31681, 34783, 38081, 41581, 45289, 49211, 53353, 57721, 62321, 67159, 72241 ]
[ "sign", "easy" ]
A115003
[ 4, 9, 19, 35, 62, 101, 162, 242, 361, 511, 719, 975, 1323, 1728, 2271, 2895, 3695, 4610, 5776, 7056, 8681, 10466, 12653, 15053, 18000, 21120, 24968, 29064, 33944, 39164, 45404, 51884, 59693, 67838, 77358, 87342, 99116, 111116, 125361, 140001, 156849, 174339, 194671, 215151 ]
[ "nonn", "changed" ]
A250096
[ 2, 3, 2, 5, 12, 7, 2, 3, 20, 11, 12, 13, 28, 15, 2, 17, 12, 19, 20, 21, 44, 23, 12, 5, 52, 3, 28, 29, 90, 31, 2, 33, 68, 35, 12, 37, 76, 39, 20, 41, 126, 43, 44, 15, 92, 47, 12, 7, 20, 51, 52, 53, 12, 55, 28, 57, 116, 59, 90, 61, 124, 21, 2, 65, 198, 67, 68 ]
[ "nonn" ]
A374699
[ 0, 0, 0, 0, 0, 1, 2, 5, 14, 34, 78, 180, 407, 907, 2000, 4364, 9448, 20323, 43448, 92400, 195604, 412355, 866085, 1813035, 3783895, 7875552 ]
[ "nonn", "more" ]
A142884
[ 0, 1, 1, 1, 2, 1, 3, 1, 4, 4, 5, 1, 9, 6, 10, 15, 16, 25, 31, 1, 56, 32, 57, 88, 89, 1, 177, 90, 178, 267, 268, 445, 535, 713, 980, 1248, 1693, 1, 2941, 1694, 2942, 4635, 4636, 7577, 1, 12213, 7578, 12214, 19791, 19792, 32005, 39583, 51797, 1, 91380, 51798, 91381, 1 ]
[ "nonn", "less" ]
A183398
[ 1, 2, 6, 242, 8366, 938450, 202832490, 99698985800, 111178591581730, 269624072418134800, 1.4608866443360951e+21, 1.752503501330971e+25, 4.644548657645607e+29, 2.7268004201542697e+34 ]
[ "nonn" ]
A008914
[ 12096, 4245696, 251596800, 5859000000, 664376138496, 4329310519296, 22594320403200, 376611192619200, 3914077489672896, 71776114783027200, 167795197370551300, 796793353927300900, 11570921621943780000 ]
[ "nonn" ]
A362529
[ 5, 6, 0, 9, 5, 8, 8, 6, 0, 3, 8, 0, 4, 4, 5, 1, 9, 3, 7, 8, 5, 0, 4, 4, 3, 0, 2, 4, 2, 4, 8, 9, 7, 3, 0, 3, 8, 0, 1, 2, 7, 3, 6, 3, 6, 5, 9, 9, 5, 4, 6, 1, 1, 4, 7, 1, 3, 8, 4, 1, 2, 2, 0, 5, 8, 0, 4, 2, 6, 9, 6, 4, 3, 3, 4, 3, 2, 0, 7, 0, 6, 3, 6, 4, 7, 6, 4 ]
[ "cons", "nonn", "easy" ]
A126950
[ 1, 15, 39, 89, 161, 271, 415, 609, 849, 1151, 1511, 1945, 2449, 3039, 3711, 4481, 5345, 6319, 7399, 8601, 9921, 11375, 12959, 14689, 16561, 18591, 20775, 23129, 25649, 28351, 31231, 34305, 37569, 41039, 44711, 48601, 52705, 57039, 61599, 66401 ]
[ "nonn" ]
A128878
[ 10181, 8527, 6967, 5501, 4129, 2851, 1667, 577, 379, 1451, 2617, 3877, 5231, 6679, 8221, 9857, 11587, 13411, 15329, 17341, 19447, 21647, 31387, 34057, 36821, 39679, 45677, 48817, 52051, 65927, 81307, 89561, 102647, 107197, 116579, 126337, 131357 ]
[ "nonn" ]
A142670
[ 179, 293, 521, 863, 977, 1091, 1319, 1433, 1889, 2003, 2459, 2687, 2801, 3257, 3371, 4283, 4397, 4967, 5081, 5309, 5651, 5879, 6221, 6449, 6563, 6791, 7019, 7247, 7589, 7703, 7817, 8273, 8387, 8501, 9413, 10211, 10667, 10781, 11351, 11579, 11807, 12149 ]
[ "nonn", "easy" ]
A375921
[ 1, 10, 70, 420, 4620, 60060, 60060, 2042040, 38798760, 38798760, 892371480, 4461857400, 13385572200, 388181593800, 12033629407800, 24067258815600, 24067258815600, 890488576177200, 890488576177200, 36510031623265200, 1569931359800403700, 1569931359800403700 ]
[ "nonn" ]
A016997
[ 1, 32768, 759375, 5153632, 20511149, 60466176, 147008443, 312500000, 601692057, 1073741824, 1804229351, 2887174368, 4437053125, 6590815232, 9509900499, 13382255776, 18424351793, 24883200000 ]
[ "nonn", "easy" ]
A047955
[ 1, 4, 12, 24, 38, 55, 76, 105, 143, 184, 223, 265, 313, 371, 437, 502, 561, 626, 701, 789, 884, 974, 1060, 1154, 1257, 1371, 1487, 1602, 1714, 1835, 1962, 2100, 2246, 2390, 2534, 2680, 2829, 2992, 3165, 3337, 3505, 3674, 3846, 4037, 4241, 4439, 4635 ]
[ "nonn" ]
A243859
[ 7, 133153, 184039, 356929, 469363, 982843, 2154487, 2552713, 2686573, 3378103, 3847867, 4270069, 4341373, 4564363, 4584847, 4964899, 5366017, 5600989, 6185173, 6592609, 6595597, 6629683, 6768409, 8232277, 9028429, 9964177, 10009339, 12107089, 13266553, 13600189 ]
[ "nonn" ]
A251736
[ 1, 2, 5, 5, 8, 9, 9, 12, 12, 15, 15, 15, 20, 24, 24, 24, 24, 29, 28, 28, 28, 32, 32, 32, 30, 37, 43, 40, 41, 43, 43, 43, 39 ]
[ "nonn", "more", "hard" ]
A013106
[ 2, 13, 305, 15055, 1273025, 164517175, 30146073425, 7436961751375, 2376178127194625, 954639310366870400, 470988100516584360000, 2.799564193902701e+23, 1.9731755897461765e+26 ]
[ "nonn" ]
A329640
[ 1, 9, 18, 27, 45, 54, 70, 75, 84, 125, 135, 144, 153, 198, 279, 366, 390, 392, 423, 459, 747, 837, 855, 858, 891, 927, 1269, 1341, 1494, 1503, 1690, 1899, 2097, 2241, 2493, 2604, 2679, 2763, 2781, 2888, 2979, 2988, 3177, 3411, 3507, 3879, 4023, 4041, 4050, 4482, 4491, 4509, 4707, 5067, 5283, 5463, 5679, 5697, 5817, 5877, 5982, 6093 ]
[ "nonn" ]
A366162
[ 5, 4, 7, 4, 2, 3, 7, 9, 4, 5, 8, 6, 0, 5, 8, 5, 9, 7, 5, 2, 2, 8, 3, 1, 8, 6, 5, 9, 9, 3, 0, 3, 6, 6, 6, 6, 8, 5, 7, 2, 0, 8, 1, 6, 1, 9, 4, 9, 7, 5, 6, 5, 2, 7, 9, 0, 4, 8, 1, 3, 1, 8, 9, 1, 4, 3, 5, 8, 8, 7, 5, 9, 0, 6, 3, 4, 3, 3, 1, 2, 9, 1, 1, 8, 5, 1, 3, 9, 8, 8, 5, 1, 7, 8, 5, 5 ]
[ "nonn", "cons" ]
A019634
[ 1, 3, 7, 7, 5, 7, 7, 1, 1, 8, 0, 4, 0, 8, 3, 0, 9, 7, 9, 4, 8, 9, 7, 9, 7, 2, 9, 4, 7, 6, 6, 6, 1, 7, 5, 4, 9, 8, 1, 5, 1, 7, 3, 9, 7, 2, 3, 3, 0, 4, 3, 6, 1, 5, 0, 5, 1, 8, 8, 8, 3, 7, 5, 1, 2, 6, 5, 9, 8, 5, 9, 7, 6, 1, 7, 1, 1, 3, 9, 0, 1, 0, 7, 8, 7, 5, 0, 6, 7, 8, 7, 4, 8, 5, 1, 5, 5, 4, 2 ]
[ "nonn", "cons" ]
A124080
[ 0, 10, 30, 60, 100, 150, 210, 280, 360, 450, 550, 660, 780, 910, 1050, 1200, 1360, 1530, 1710, 1900, 2100, 2310, 2530, 2760, 3000, 3250, 3510, 3780, 4060, 4350, 4650, 4960, 5280, 5610, 5950, 6300, 6660, 7030, 7410, 7800, 8200, 8610, 9030, 9460, 9900, 10350 ]
[ "easy", "nonn" ]
A030708
[ 1, 1, 1, 3, 1, 3, 4, 1, 2, 3, 4, 6, 1, 2, 3, 4, 6, 8, 1, 2, 3, 4, 5, 6, 8, 11, 1, 2, 3, 4, 5, 6, 8, 11, 13, 1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 13, 16, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 16, 18, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 16, 18, 22, 1, 2 ]
[ "nonn" ]
A147017
[ 1, 1, 1, 1, 1, 1, 1, 3, 15, 21, 45, 77, 277, 567, 2577, 6557, 31507, 89591, 535509, 1822317, 13376361, 54721945, 461666973, 2203494951, 22033823051 ]
[ "nonn" ]
A188400
[ 1, 76, 2578, 44288, 478711, 3710272, 22393101, 111200600, 472211360, 1763603560, 5916521021, 18121655192, 51328536740, 135834620472, 338676787932, 801091475448, 1808025242415, 3912600581712, 8152010122276, 16411466716600, 32022153082291, 60720959942432, 112158519503545 ]
[ "nonn" ]
A085913
[ 1, 2, 3, 5, 9, 13, 19, 25, 33, 41, 51, 61, 73, 85, 99, 113, 129, 145, 163, 181, 201, 221, 243, 265, 289, 313, 339, 365, 393, 421, 451, 481, 513, 545, 579, 613, 649, 685, 723, 761, 801, 841, 883, 925, 969, 1013, 1059, 1105, 1153, 1201, 1251, 1301, 1353, 1405 ]
[ "nonn" ]
A344385
[ 1, 2, 4, 6, 8, 12, 16, 24, 30, 32, 36, 48, 60, 72, 96, 128, 180, 192, 210, 240, 256, 360, 384, 420, 432, 480, 576, 720, 768, 840, 864, 1152, 1260, 1296, 1440, 1800, 2160, 2310, 2520, 2592, 2880, 3360, 3456, 4620, 5040, 5400, 6144, 6300, 6480, 6720, 6912, 7560 ]
[ "nonn" ]
A386989
[ 1, 2, 1, 3, 8, 1, 5, 36, 1, 7, 64, 1, 3, 9, 2, 50, 1, 11, 1728, 1, 13, 2, 98, 1, 15, 15, 1024, 1, 17, 5832, 1, 19, 8000, 1, 3, 7, 21, 2, 242, 1, 23, 331776, 1, 5, 25, 2, 338, 1, 3, 9, 27, 21952, 1, 29, 810000, 1, 31, 32768, 1, 3, 11, 33, 2, 578, 1, 35, 35, 10077696, 1, 37, 2, 722, 1, 3, 13, 39, 2560000 ]
[ "nonn", "tabf" ]
A216422
[ 1, 17, 145, 427, 4327, 14195 ]
[ "nonn", "hard", "more" ]
A116470
[ 0, 1, 2, 3, 4, 5, 7, 8, 11, 13, 18, 21, 29, 34, 47, 55, 76, 89, 123, 144, 199, 233, 322, 377, 521, 610, 843, 987, 1364, 1597, 2207, 2584, 3571, 4181, 5778, 6765, 9349, 10946, 15127, 17711, 24476, 28657, 39603, 46368, 64079, 75025, 103682, 121393, 167761 ]
[ "nonn", "easy" ]
A070142
[ 17, 39, 52, 116, 212, 252, 269, 368, 370, 372, 375, 493, 561, 587, 659, 839, 850, 862, 957, 972, 1156, 1186, 1196, 1204, 1297, 1582, 1599, 1629, 1912, 1920, 1955, 1971, 1988, 2115, 2352, 2555, 2574, 2713, 2774, 2778, 2790 ]
[ "nonn" ]
A010218
[ 13, 5, 4, 5, 26, 5, 4, 5, 26, 5, 4, 5, 26, 5, 4, 5, 26, 5, 4, 5, 26, 5, 4, 5, 26, 5, 4, 5, 26, 5, 4, 5, 26, 5, 4, 5, 26, 5, 4, 5, 26, 5, 4, 5, 26, 5, 4, 5, 26, 5, 4, 5, 26, 5, 4, 5, 26, 5, 4, 5, 26, 5, 4, 5, 26, 5, 4, 5, 26, 5, 4, 5 ]
[ "nonn", "cofr" ]
A183930
[ 1, 3, 8, 23, 48, 97, 186, 332, 571, 976, 1541, 2369, 3688, 5394, 7734, 11234, 15565, 21232, 29384, 39037, 51295, 68361, 87995, 112274, 145139, 182141, 226917, 286397, 352005, 430099, 532043, 642737, 772601, 939642, 1118744, 1326218, 1590039 ]
[ "nonn" ]
A204654
[ 6255285, 2025234324, 719028603457, 199026930961817, 61221086708065064, 19062621375769457000, 5.774674206240599e+21 ]
[ "nonn" ]
A074029
[ 1, 1, 1, 1, 1, 2, 4, 8, 15, 27, 48, 85, 155, 288, 541, 1024, 1935, 3654, 6912, 13107, 24940, 47616, 91136, 174760, 335626, 645435, 1242904, 2396745, 4627915, 8947294, 17317888, 33554432, 65076240, 126324495, 245428574, 477218560, 928638035, 1808400384, 3524068955 ]
[ "easy", "nonn" ]
A355788
[ 1, 1, 5, 38, 409, 5772, 101227, 2126966, 52153185, 1462998168, 46232500275, 1625693415898, 62972266884721, 2664713395180228, 122315552809623330, 6053803331878334000, 321389617069279540000, 1.8218906261462603e+22, 1.098415656103838e+24 ]
[ "nonn" ]
A171943
[ 1, 1, 2, 4, 12, 16, 18, 24, 40, 56, 56, 86, 134, 140, 144, 144, 148, 152, 160, 162, 162, 164, 166, 170, 176, 176, 182, 188, 190, 198, 198, 206, 222, 234, 238, 246, 262, 274, 278, 286, 302, 320, 326, 326, 344, 362, 374, 380, 392, 392, 398, 404 ]
[ "nonn", "base" ]
A068552
[ -1, 0, 8, 56, 304, 1496, 6992, 31664, 140384, 613016, 2646544, 11325200, 48122528, 203306736, 854829344, 3579783776, 14939605184, 62162742296, 257985394064, 1068242117456, 4414349525024, 18208784215376, 74988168359264, 308369069291936 ]
[ "sign" ]
A106087
[ 19, 61, 139, 271, 379, 601, 631, 709, 751, 769, 829, 1021, 1069, 1129, 1249, 1291, 1549, 1579, 1621, 1699, 1801, 1831, 2029, 2089, 2251, 2671, 2719, 2791, 2851, 3001, 3049, 3079, 3121, 3259, 3331, 3361, 3559, 3691, 3769, 3919, 4021, 4201, 4219, 4591 ]
[ "nonn" ]
A164146
[ 1, 2, 4, 6, 12, 20, 38, 66, 124, 224, 424, 788, 1502, 2838, 5438, 10386, 20004, 38508, 74516, 144264, 280216, 544736, 1061292, 2069596, 4042254, 7902294, 15466842, 30297422, 59404174, 116558270, 228876426, 449713994, 884199348, 1739434972, 3423770240, 6742430340 ]
[ "nonn", "easy" ]
A342543
[ 1, 2, 10, 19, 1028, 76, 279942, 65558, 10077718, 1049608, 100000000010, 16777334, 106993205379084, 78364444044, 35184372090920, 281474976776236, 295147905179352830000, 101559966746268, 7.082353453553376e+23, 1152921504607897600, 4.60051199093697e+22, 1.00000000001e+22 ]
[ "nonn" ]
A298257
[ 0, 13, 7, 72, 238, 895, 3335, 13980, 55889, 230402, 953813, 3957108, 16359243, 67815820, 280896101, 1164014899, 4823739307, 19992787735, 82860456229, 343442251791, 1423487855696, 5900154785814, 24455403244104, 101365322534618 ]
[ "nonn" ]
A118633
[ 1, 38, 120, 58, 122, 258, 889, 1025, 5238, 8362, 2675, 5799, 10012, 21038, 83049, 94075, 57086, 68112, 21223, 32249, 94260, 6286, 6863, 3723, 3310, 170, 108, 838, 875, 615, 553, 392, 330, 70, 44, 81, 55, 92, 66, 103, 338, 870, 115, 548, 882, 325, 560 ]
[ "base", "nonn" ]
A348902
[ 1, 1, 9, 305, 39705, 20412737, 41846783913, 342892875489361, 11236600170415810000, 1.4728261359054848e+24, 7.721880149626313e+29, 1.6193971843530406e+36, 1.3584491414647345e+43 ]
[ "nonn" ]
A390243
[ 3, 5, 3, 4, 0, 3, 7, 0, 8, 3, 3, 7, 2, 7, 8, 0, 6, 1, 3, 3, 3, 0, 7, 2, 0, 4, 8, 1, 8, 3, 7, 0, 9, 3, 9, 5, 7, 9, 6, 2, 0, 6, 0, 7, 2, 3, 8, 0, 6, 6, 0, 9, 6, 5, 7, 1, 6, 6, 3, 7, 0, 7, 0, 0, 8, 3, 5, 7, 0, 6, 1, 6, 5, 7, 8, 6, 5, 6, 6, 5, 8, 5, 4, 6, 4, 8, 4, 6, 7, 2, 9, 4, 5, 3, 3, 4, 4, 2, 1, 4, 0, 4, 9, 6, 1 ]
[ "nonn", "cons", "easy" ]
A054665
[ 1, 2, 11, 51, 259, 1282, 6665, 34938, 186612, 1007510, 5496925, 30231741, 167444795, 932900050, 5224277345, 29386526544, 165947641615, 940369781244, 5345260877285, 30467985992745, 174102782853475, 997134114520250 ]
[ "nonn", "easy" ]
A301202
[ 1, 4, 10, 19, 31, 47, 71, 97, 124, 153, 187, 231, 278, 323, 371, 424, 486, 551, 616, 685, 757, 835, 919, 1004, 1093, 1184, 1280, 1382, 1487, 1594, 1705, 1822, 1941, 2063, 2190, 2320, 2458, 2596, 2735, 2881, 3030, 3185, 3345, 3505, 3668, 3834, 4007 ]
[ "nonn" ]
A371178
[ 1, 1, 1, 2, 3, 4, 6, 9, 12, 16, 21, 28, 37, 48, 62, 80, 101, 127, 162, 202, 252, 312, 386, 475, 585, 713, 869, 1056, 1278, 1541, 1859, 2232, 2675, 3196, 3811, 4534, 5386, 6379, 7547, 8908, 10497, 12345, 14501, 16999, 19897, 23253, 27135, 31618, 36796, 42756 ]
[ "nonn" ]
A335393
[ 1, 6, 3, 11, 18, 8, 9, 16, 33, 23, 54, 13, 24, 14, 27, 21, 48, 38, 99, 28, 69, 59, 162, 18, 39, 29, 72, 19, 42, 32, 81, 26, 63, 53, 144, 43, 114, 104, 297, 33, 84, 74, 207, 64, 177, 167, 486, 23, 54, 44, 117, 34, 87, 77, 216, 24, 57, 47, 126, 37, 96, 86, 243 ]
[ "nonn" ]
A326905
[ 0, 1, 2, 4, 5, 6, 8, 16, 17, 21, 24, 32, 34, 38, 40, 56, 64, 65, 66, 68, 69, 70, 72, 80, 81, 85, 88, 96, 98, 102, 104, 120, 128, 256, 257, 261, 273, 277, 321, 325, 337, 341, 384, 512, 514, 518, 546, 550, 578, 582, 610, 614, 640, 896, 1024, 1025, 1026, 1028 ]
[ "nonn" ]
A320496
[ 1, 2, 6, 9, 16, 17, 22, 25, 31, 34, 37, 43, 47, 49, 56, 56, 60, 65, 72, 74, 79, 79, 83, 90, 97, 97, 102, 101, 108, 114, 122, 119, 125, 123, 133, 139, 145, 142, 148, 148, 158, 162, 168, 164, 173, 172, 183, 184, 191, 186, 198, 197, 206, 207, 214, 211, 223, 220 ]
[ "nonn" ]
A105635
[ 0, 1, 2, 6, 14, 35, 84, 204, 492, 1189, 2870, 6930, 16730, 40391, 97512, 235416, 568344, 1372105, 3312554, 7997214, 19306982, 46611179, 112529340, 271669860, 655869060, 1583407981, 3822685022, 9228778026, 22280241074, 53789260175, 129858761424, 313506783024 ]
[ "easy", "nonn" ]
A245289
[ 2, 6, 14, 17, 19, 22, 26, 30, 34, 38, 42, 53, 55, 58, 66, 70, 78, 86, 89, 91, 94, 102, 106, 110, 114, 130, 138, 142, 158, 161, 163, 166, 170, 178, 182, 186, 194, 197, 199, 202, 210, 214, 218, 222, 230, 233, 235, 238, 249 ]
[ "nonn" ]
A076081
[ 1, 1, 2, 1, 3, 2, 1, 2, 4, 3, 1, 5, 2, 4, 3, 1, 2, 3, 6, 5, 4, 1, 7, 2, 3, 6, 5, 4, 1, 2, 4, 8, 7, 3, 6, 5, 1, 3, 9, 2, 4, 8, 7, 6, 5, 1, 2, 5, 10, 3, 9, 4, 8, 7, 6, 1, 11, 2, 5, 10, 3, 9, 4, 8, 7, 6, 1, 2, 3, 4, 6, 12, 11, 5, 10, 9, 8, 7, 1, 13, 2, 3, 4, 6, 12, 11, 5, 10, 9, 8, 7, 1, 2, 7, 14, 13, 3, 4, 6 ]
[ "nonn", "tabl" ]
A074716
[ 2, 4, 14, 23, 55, 80, 104, 286, 335, 383, 809, 1664, 2096, 2624, 4262, 13544, 14249, 19886, 35500, 40591, 42920, 50839, 56696, 114505 ]
[ "more", "nonn" ]
A300090
[ 1, 5, 7, 56, 1301, 43848, 3273425, 616964357, 279529477217 ]
[ "nonn" ]
A243634
[ 4, 9, 21, 51, 127, 324, 844, 2243, 6073, 16737, 46905, 133556, 386062, 1132107, 3365627, 10137559, 30920943, 95457178, 298128278, 941574417, 3006040523, 9697677885, 31602993021, 104001763258, 345524136076, 1158570129917 ]
[ "nonn" ]
A140089
[ 9, 18, 30, 36, 45, 60, 63, 84, 90, 100, 108, 126, 135, 150, 165, 168, 198, 210, 216, 225, 234, 270, 273, 280, 315, 330, 360, 396, 408, 420, 441, 450, 459, 468, 513, 540, 546, 550, 570, 588, 630, 660, 675, 693, 720, 756, 759, 780, 784, 816, 825, 828, 900, 910 ]
[ "nonn" ]
A297815
[ 9, 1, 6, 12, 40, 30, 84, 224, 144, 45, 605, 495, 1170, 1092, 210, 240, 2448, 4896, 15846, 3420, 1750, 462, 15939, 0, 8100, 67925, 80730, 19656, 11774, 164430, 930, 29760, 197472, 0, 0, 1260, 23976, 50616, 54834, 395200, 1248860, 4253340, 75852, 0, 42570 ]
[ "nonn", "base" ]