Datasets:
N8Programs
/
oeis-enhanced

Dataset card Data Studio Files
xet
Community
1
id
stringlengths
7
11
seq
listlengths
1
347
keywords
listlengths
1
8
⌀
A331599
[ 1, 1, 1, 1, 1, 3, 1, 1, 2, 9, 1, 5, 1, 27, 1, 1, 1, 1, 1, 25, 3, 81, 1, 7, 4, 243, 2, 125, 1, 5, 1, 1, 9, 729, 2, 5, 1, 2187, 27, 49, 1, 25, 1, 625, 1, 6561, 1, 11, 8, 1, 81, 3125, 1, 3, 1, 343, 243, 19683, 1, 35, 1, 59049, 5, 1, 3, 125, 1, 15625, 729, 5, 1, 7, 1, 177147, 2, 78125, 4, 625, 1, 121, 2, 531441, 1, 245, 9, 1594323, 2187, 2401, 1, 21 ]
[ "nonn" ]
A095564
[ 1.1111111111111112e+85, 1010110, 10012, 1112, 321, 222, 152, 126, 105, 86, 79, 72, 68, 62 ]
[ "nonn" ]
A301546
[ 1, 1, 258, 6820, 105766, 2182826, 45173473, 800612809, 13879861574, 241973744859, 4071054739686, 66245877049645, 1059457994097088, 16655445770672940, 256617914952467500, 3883513723831505400, 57872822529451090000, 849759474364551700000, 1.2298914986733769e+22 ]
[ "nonn" ]
A359149
[ 1, 1101, 11011101, 1101110011101, 1101110010110011100, 1.1011100101110101e+24, 1.1011100101110111e+30, 1.1011100101110111e+37, 1.101110010111011e+45, 1.1011100101110112e+53 ]
[ "nonn", "base" ]
A298178
[ 0, 1, 1, 3, 15, 53, 231, 1948, 15321, 153043, 2337091, 40632357, 844327333, 25573081565 ]
[ "nonn" ]
A255106
[ 927, 1616, 3042, 6141, 12662, 25578, 49611, 91887, 166290, 303969, 573853, 1118256, 2210103, 4340001, 8343339, 15695433, 29216435, 54612816, 103548108, 199304393, 386593848, 747736983, 1432037309, 2714684340, 5119381929, 9669662693 ]
[ "nonn" ]
A349930
[ 1, 1, 3, 2, 1, 2, 7, 1, 1, 2, 3 ]
[ "nonn", "more" ]
A295001
[ 4, 11, 23, 257, 13007, 44512049, 46880563785749, 1.2563701647880207e+26, 6.52182699863469e+50, 1.800254420479598e+99 ]
[ "nonn", "hard" ]
A020634
[ 2, 3, 7, 11, 13, 17, 19, 23, 29, 31, 37, 47, 67, 71, 73, 79, 97, 127, 157, 167, 197, 241, 337, 367, 397, 487, 523, 569, 787, 1741, 1987, 2437, 2617, 8707 ]
[ "nonn", "fini", "full" ]
A233649
[ 20936, 272564, 3945444, 64384744, 1066468816, 18298607052, 311919115144, 5398974995872, 92678590515300, 1605489993650956, 27624552494713340, 478296098160723260, 8239064868937390000, 142564321502474670000 ]
[ "nonn" ]
A071558
[ 4, 2, 2, 1, 6, 1, 6, 9, 2, 3, 18, 1, 24, 3, 2, 12, 6, 1, 12, 3, 2, 9, 6, 3, 6, 12, 4, 15, 12, 1, 42, 6, 6, 3, 12, 2, 54, 6, 8, 6, 30, 1, 24, 15, 4, 3, 6, 4, 18, 3, 2, 6, 120, 2, 12, 48, 4, 6, 18, 1, 258, 21, 14, 3, 30, 3, 24, 15, 2, 6, 18, 1, 84, 27, 2, 3, 6, 4, 132, 3, 10, 15, 54, 5, 12, 12 ]
[ "easy", "nonn" ]
A189191
[ 16, 256, 2032, 15326, 101628, 657028, 4109278, 25421672, 155713446, 949556490, 5771152218, 35012940148, 212158079476, 1284620610228, 7774639010740, 47038657576938, 284540271729956, 1720987141305056, 10408196505797294 ]
[ "nonn" ]
A124040
[ 3, 3, -1, 8, -6, 1, 20, -24, 9, -1, 45, -84, 50, -12, 1, 125, -275, 225, -85, 15, -1, 320, -864, 900, -468, 129, -18, 1, 845, -2639, 3339, -2219, 840, -182, 21, -1, 2205, -7896, 11756, -9528, 4610, -1368, 244, -24, 1, 5780, -23256, 39825, -38121, 22518, -8532, 2079, -315, 27, -1, 15125, -67650, 130975, -144660, 101065, -46746, 14525, -3000, 395, -30, 1 ]
[ "uned", "easy", "tabl", "sign" ]
A286630
[ 1, 4, 18, 150, 1470, 25410, 390390, 8678670, 184294110, 5131136010, 187621103670, 6217375194030, 274567310987970, 12474260804615610, 562558737261811260, 28899819781659095000, 1.7272253992910725e+21, 1.1344286065909855e+23, 7.154591262923825e+24, 5.265075439223779e+26, 3.9613798938995626e+28 ]
[ "nonn" ]
A134677
[ 0, 1, 2, 3, 4, 5, 6, 8, 12, 13, 14, 18, 21, 22, 30, 32, 41, 44, 51, 54, 58, 68, 72, 83, 85, 97, 112, 122, 138, 149, 165, 190, 218, 239, 258, 274, 281, 329, 362, 376, 394, 446, 466, 477, 507, 571, 605, 635, 671, 673, 738, 768, 818, 862, 884, 898, 980, 999, 1070, 1083 ]
[ "nonn" ]
A077969
[ 24, 30, 34, 40, 44, 46, 52, 56, 58, 98, 122, 128 ]
[ "nonn" ]
A156549
[ 1, 0, 1, 0, 1, 2, 3, 2, 3, 4, 3, 4, 5, 4, 5, 4, 5, 6, 5, 6, 5, 4, 5, 6, 5, 6, 5, 4, 3, 4, 3, 4, 5, 4, 3, 4, 5, 4, 5, 6, 7, 8, 9, 10, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 20, 21, 22, 21, 22, 21, 22, 21, 22, 21, 22, 23, 24, 25, 26, 25, 26, 25, 26, 27, 26, 27, 26, 25, 24, 23, 22 ]
[ "nonn", "base" ]
A370336
[ 1, 5, -25, 300, -3000, 34375, -426750, 5539375, -73968750, 1010175000, -14043011250, 198006675000, -2824523453125, 40684553625000, -590871274218750, 8642318714253125, -127185323309250000, 1881843237600000000, -27976771190059688000, 417688301999460900000, -6.259735680122822e+21 ]
[ "sign" ]
A175675
[ 19, 9, 8, 7, 6, 5, 6, 7, 8, 9, 18, 17, 16, 15, 14, 15, 16, 17, 18, 19, 26, 25, 24, 23, 24, 25, 26, 27, 28, 29, 34, 33, 32, 33, 34, 35, 36, 37, 38, 39, 42, 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 ]
[ "base", "nonn" ]
A145418
[ 0, 1, 8, 236, 1696, 32675, 301384, 4638576, 49483138, 681728204, 7837276902, 102283239429, 1220732524976, 15513067188008, 188620289493918, 2365714170297014, 29030309635705056, 361749878496079800, 4459396682866920400, 55391169255983980000, 684363209103066300000 ]
[ "nonn", "easy" ]
A360298
[ 1, 2, 6, 24, 120, 20, 720, 140, 5040, 1120, 630, 40320, 10080, 70, 5670, 4480, 362880, 1008, 100800, 7, 700, 567, 56700, 448, 44800, 36288, 3628800, 11088, 1108800, 77, 7700, 6237, 623700, 4928, 492800, 399168, 39916800, 924, 133056, 92400, 13305600, 924, 92400, 74844, 51975, 7484400, 59136, 5913600, 33264, 4790016, 3326400, 479001600 ]
[ "nonn", "look", "tabf", "easy" ]
A158783
[ 1, 48, 2302, 110304, 5280780, 252595008, 12071752584, 576412983936, 27498818692752, 1310720689509120, 62419614359968220, 2969927075488292400, 141183268107518740000, 6.70551861934918e+21, 3.1819412875796516e+23 ]
[ "sign" ]
A059507
[ 4, 9, 24, 66, 182, 501, 1376, 3771, 10314, 28158, 76744, 208839, 567484, 1539981, 4173852, 11299386, 30556346, 82547961, 222790424, 600753663, 1618558734, 4357256694, 11721125644, 31507528971, 84637773172 ]
[ "easy", "nonn" ]
A386559
[ 5, 65, 381, 1213, 3033, 6105, 12285, 20789, 33705, 51065, 79797, 110817, 161549, 216985, 284269, 367925, 489953, 609225, 785045, 952877, 1157749, 1404473 ]
[ "nonn", "more" ]
A209031
[ 1, 4, 12, 88, 625, 5648, 52208, 505857, 4992048, 50169067, 510807173, 5260218485, 54684221779, 573168585795, 6050541798221, 64271927631233, 686512535921878, 7369066749454264, 79449368494683380, 859987831858141200, 9342319735394175000, 101820772577694800000 ]
[ "nonn" ]
A216812
[ 2, 2, 222, 20, 20, 222, 222222, 200, 222222222, 20, 2222222222, 2220, 222222222222, 222222, 2220, 2000, 2222222222222222, 222222222, 222222222222222200, 20, 222222 ]
[ "nonn", "base" ]
A362058
[ 4, 0, 19, 5, 11, 22, 1, 10, 3, 7, 231, 34, 121, 55, 254, 366, 0, 35, 2, 188, 19, 54, 62, 131, 78, 213, 67, 63, 51, 174, 40, 137, 181, 5, 26, 56, 28, 98, 32, 6, 105, 90, 347, 27, 58, 21, 70, 102, 15, 11, 214, 394, 66, 111, 57, 768, 30, 48, 22, 166, 68, 1, 50 ]
[ "nonn", "base" ]
A075430
[ 2, 3, 5, 7, 11, 13, 23, 29, 31, 37, 41, 43, 47, 59, 61, 67, 71, 73, 79, 83, 101, 103, 107, 109, 113, 131, 137, 139, 157, 167, 173, 179, 181, 191, 193, 211, 223, 227, 229, 239, 257, 263, 277, 281, 283, 311, 313, 317, 331, 347, 353, 359, 367, 373, 383, 389, 397 ]
[ "nonn" ]
A096836
[ 3, 3, 1, 2, 3, 1, 1, 2, 3, 1, 3, 1, 1, 3, 1, 0, 7, 5, 1, 3, 0, 2, 2, 2, 1, 0, 0, 0, 2, 3, 3, 2, 4, 0, 2, 1, 3, 1, 5, 2, 0, 2, 4, 4, 2, 1, 3, 3, 3, 1, 0, 0, 0, 1, 2, 2, 1, 0, 1, 4, 4, 1, 2, 5, 2, 1, 4, 2, 3, 3, 2, 3, 3, 2, 1, 1, 2, 3, 1, 4, 4, 0, 4, 0, 2, 2, 0, 2, 3, 2, 6, 0, 3, 4, 4, 1, 1, 4, 0, 0, 4, 3, 3, 0, 3 ]
[ "nonn" ]
A123239
[ 2, 3, 11, 13, 37, 41, 59, 61, 67, 73, 83, 103, 107, 109, 131, 151, 157, 179, 181, 193, 227, 229, 251, 271, 277, 307, 313, 347, 349, 367, 373, 397, 419, 421, 433, 443, 467, 491, 523, 541, 547, 563, 577, 587, 613, 619, 659, 661, 673, 683, 709, 733, 757, 761 ]
[ "nonn" ]
A359581
[ 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, -1, 1, 1, 1, -1, 1, 1, 1, 1, -1, 1, -1, 1, 1 ]
[ "sign", "mult" ]
A285313
[ 1, 0, 0, 1, 0, 1, 0, 0, 1, 1, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 1, 1, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 1, 1, 1, 2, 0, 1, 1, 0, 0, 0, 0, 0, 0, 1, 0, 1, 1, 0, 1, 0, 0, 0, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1, 1, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 1, 1, 1, 0, 1, 1, 1, 1, 0, 0, 1 ]
[ "nonn" ]
A029077
[ 1, 1, 1, 1, 2, 2, 2, 3, 4, 4, 4, 5, 7, 7, 8, 9, 11, 11, 12, 14, 16, 17, 18, 20, 23, 24, 26, 28, 32, 33, 35, 38, 42, 44, 46, 50, 55, 57, 60, 64, 70, 72, 76, 81, 87, 90, 94, 100, 107, 111, 116, 122, 130, 134, 140, 147, 156, 161, 167, 175, 185, 191, 198, 207, 218 ]
[ "nonn", "easy" ]
A325401
[ 0, 1, 1, 3, 1, 5, 3, 7, 1, 9, 5, 11, 3, 11, 7, 15, 1, 17, 9, 19, 5, 21, 13, 23, 3, 19, 11, 27, 7, 23, 15, 31, 1, 33, 17, 35, 9, 37, 25, 39, 5, 37, 21, 43, 13, 45, 29, 47, 3, 35, 19, 51, 11, 43, 27, 55, 7, 39, 23, 55, 15, 47, 31, 63 ]
[ "nonn", "look", "base" ]
A063388
[ 1, 1, 1, 21505, 10665985, 3583770625, 1040317415425, 22653952038273024, 2.926557495587739e+21, 2.5547026761615136e+26, 1.9124940736236376e+31, 1.7478665833104048e+36 ]
[ "nonn" ]
A258400
[ 8, 9, 25, 32, 121, 289, 841, 1681, 2048, 3481, 5041, 10201, 11449, 18769, 22201, 32041, 36481, 38809, 51529, 57121, 72361, 78961, 96721, 120409, 131072, 175561, 185761, 212521, 271441, 323761, 358801, 380689, 410881, 434281, 654481, 674041, 683929, 734449 ]
[ "nonn" ]
A100937
[ 1, 3, 14, 76, 435, 2577, 15678, 97272, 612126, 3891890, 24933292, 160663328, 1040074684, 6759228932, 44075916696, 288289595968, 1890894150707, 12434303045721, 81960791460442, 541428229233012, 3583843659376257 ]
[ "nonn" ]
A200603
[ 1, 4, 8, 2, 6, 0, 7, 4, 9, 2, 1, 8, 1, 6, 3, 4, 0, 4, 9, 6, 3, 8, 8, 5, 0, 7, 9, 6, 7, 4, 5, 5, 8, 7, 0, 7, 5, 9, 5, 4, 3, 1, 5, 1, 9, 4, 4, 0, 3, 0, 5, 8, 7, 5, 4, 4, 6, 2, 9, 3, 6, 3, 1, 6, 8, 3, 6, 2, 8, 4, 6, 9, 6, 3, 3, 7, 0, 0, 8, 8, 9, 7, 0, 5, 4, 4, 8, 9, 8, 0, 7, 5, 8, 6, 0, 7, 3, 2, 3 ]
[ "nonn", "cons" ]
A125507
[ 1, 0, 0, 0, 4, 8, 0, 8, 8, 0, 8, 8, 4, 8, 8, 8, 20, 8, 0, 16, 36, 8, 8, 16, 8, 40, 8, 0, 24, 24, 8, 16, 40, 8, 8, 56, 4, 24, 16, 8, 96, 32, 8, 32, 40, 8, 16, 32, 20, 32, 40, 8, 48, 40, 0, 88, 72, 16, 24, 40, 36, 48, 16, 8, 84, 104, 8, 48, 64, 16, 56, 48, 8, 48, 24, 40, 64, 64, 8, 48, 212, 0, 32 ]
[ "nonn" ]
A333614
[ 0, 11, 22, 33, 44, 55, 66, 77, 88, 99, 102, 110, 121, 134, 145, 153, 167, 178, 186, 201, 212, 220, 235, 243, 254, 268, 276, 287, 304, 313, 326, 330, 341, 352, 365, 379, 398, 403, 414, 425, 432, 440, 451, 469, 497, 506, 515, 523, 531, 542, 550, 564, 589, 605, 616, 624, 637, 648, 659 ]
[ "nonn", "base" ]
A340776
[ 1, 2, 4, 8, 17, 38, 90, 225, 593, 1642, 4762, 14418, 45443, 148713, 504149, 1766929, 6390719, 23815167, 91306967, 359694456, 1454213025, 6027213530, 25583995336, 111118605582, 493407322279, 2238131105769, 10363617299669, 48954143141360 ]
[ "nonn" ]
A036246
[ 1, 5, 46, 741, 18571, 669297, 32814124, 2100773233, 170195445997, 17021645372933, 2059789285570890, 296626678767581100, 50131968501006780000, 9.826162452876096e+21, 2.2109366838656224e+24, 5.6600961723205225e+26, 1.6357899031674696e+29 ]
[ "frac", "nonn" ]
A074000
[ 1, 1, 3, 9, 21, 99, 225, 729, 2187, 6561, 19845, 58563, 177633, 531441, 1594323, 4782969, 14344533, 43059843, 129127041, 387420489, 1162261467 ]
[ "nonn", "more" ]
A188852
[ 7, 49, 219, 908, 3642, 14265, 54914, 209116, 790202, 2970663, 11127947, 41582147, 155115627, 577944508, 2151567661, 8005167634, 29772011406, 110693241831, 411477718640, 1529360380741, 5683684052119, 21121242014609, 78485142931206 ]
[ "nonn" ]
A125260
[ 1, 7, 9, 25, 39, 45, 73, 85, 99, 147, 163, 165, 169, 189, 213, 219, 223, 225, 249, 253, 259, 279, 333, 337, 385, 433, 457, 465, 469, 477, 499, 595, 639, 643, 655, 703, 709, 715, 729, 849, 853, 895, 969, 973, 979, 987, 1065, 1075, 1077, 1093, 1165, 1239, 1255 ]
[ "nonn" ]
A056974
[ 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 2, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 3, 2, 1, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 2, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 4, 3, 2, 2, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 2, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 3, 2, 1, 1, 0, 0, 0 ]
[ "nonn", "base", "easy" ]
A349802
[ 1, 1, 1, 0, 1, 0, 0, 1, 1, 0, 0, 1, 1, 1, 0, 0, 2, 2, 1, 1, 0, 0, 2, 3, 2, 1, 1, 0, 0, 4, 6, 4, 2, 1, 1, 0, 0, 5, 10, 7, 4, 2, 1, 1, 0, 0, 8, 18, 14, 8, 4, 2, 1, 1, 0, 0, 11, 31, 26, 15, 8, 4, 2, 1, 1, 0, 0, 18, 56, 50, 30, 16, 8, 4, 2, 1, 1, 0 ]
[ "nonn", "tabl" ]
A062895
[ 1, 2, 3, 4, 5, 6, 7, 8, 9, 11, 13, 15, 17, 22, 24, 26, 31, 33, 37, 39, 42, 44, 51, 55, 58, 62, 66, 71, 73, 77, 79, 85, 88, 93, 97, 99, 101, 107, 111, 113, 115, 117, 121, 122, 123, 129, 131, 141, 143, 149, 151, 155, 157, 158, 159, 161, 165, 167, 169, 171, 177, 178, 179 ]
[ "base", "nonn", "easy" ]
A245445
[ 0, 1, 3, 2, 5, 6, 4, 7, 15, 8, 12, 11, 10, 13, 9, 14, 17, 30, 22, 25, 26, 21, 29, 18, 16, 31, 23, 24, 27, 20, 28, 19, 51, 44, 60, 35, 36, 59, 43, 52, 48, 47, 63, 32, 39, 56, 40, 55, 46, 49, 33, 62, 57, 38, 54, 41, 45, 50, 34, 61, 58, 37, 53, 42, 85, 106, 74, 117, 122, 69 ]
[ "nonn" ]
A367060
[ 1, 1, 3, 13, 62, 318, 1718, 9627, 55437, 326070, 1950630, 11831706, 72597453, 449804148, 2810260317, 17685019893, 111997074910, 713223954540, 4564502770117, 29341499243806, 189364923816282, 1226535071582818, 7970416067268898, 51949175133236530 ]
[ "nonn" ]
A383049
[ 1, 1, 1, 1, 2, 0, 1, 4, 1, 0, 1, 8, 5, -1, 0, 1, 16, 19, -3, 2, 0, 1, 32, 65, -1, 4, -6, 0, 1, 64, 211, 45, -10, -8, 24, 0, 1, 128, 665, 359, -116, 48, 20, -120, 0, 1, 256, 2059, 2037, -538, 340, -234, -52, 720, 0, 1, 512, 6305, 10079, -1316, 984, -1240, 1302, 72, -5040, 0 ]
[ "sign", "tabl" ]
A238701
[ 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 2, 3, 3, 4, 4, 4, 3, 3, 3, 3, 4, 4, 4, 6, 5, 5, 5, 3, 4, 6, 6, 7, 6, 4, 4, 4, 4, 5, 5, 5, 5, 4, 4, 4, 4, 3, 3, 4, 4, 6, 6, 4, 5, 5, 5, 7, 6, 6, 6, 5, 5, 4, 4, 5, 5, 5, 5, 5, 5, 6, 6, 5, 5, 5, 5, 3, 4, 5, 5 ]
[ "nonn" ]
A382674
[ 1, 1, 1, 1, 5, 1, 1, 13, 13, 1, 1, 29, 77, 29, 1, 1, 61, 325, 325, 61, 1, 1, 125, 1181, 2357, 1181, 125, 1, 1, 253, 3973, 13621, 13621, 3973, 253, 1, 1, 509, 12797, 69269, 118061, 69269, 12797, 509, 1, 1, 1021, 40165, 326005, 862261, 862261, 326005, 40165, 1021, 1 ]
[ "nonn", "tabl" ]
A356307
[ 1, 1, 1, 1, 1, 3, 1, 1, 1, 1, 1, 1, 1, 1, 3, 1, 1, 3, 1, 1, 1, 1, 1, 3, 1, 1, 1, 7, 1, 3, 1, 1, 3, 1, 1, 1, 1, 1, 1, 3, 1, 3, 1, 1, 3, 1, 1, 1, 1, 1, 3, 1, 1, 3, 1, 1, 1, 1, 1, 3, 1, 1, 1, 1, 1, 3, 1, 1, 3, 1, 1, 3, 1, 1, 1, 1, 1, 3, 1, 1, 1, 1, 1, 7, 1, 1, 3, 1, 1, 9, 7, 1, 1, 1, 3, 3, 1, 1, 3, 1, 1, 3, 1, 1, 3 ]
[ "nonn" ]
A246969
[ 1, 2, 31, 1272, 105720, 15492600, 3621844800 ]
[ "dead" ]
A324996
[ 0, 5, 2, 2, 1, 2, 5, 8, 3, 0, 4, 5, 1, 4, 8, 3, 2, 8, 8, 8, 2, 8, 5, 6, 1, 5, 6, 5, 8, 6, 7, 5, 1, 1, 4, 9, 3, 7, 0, 5, 1, 1, 9, 9, 0, 9, 5, 4, 5, 5, 9, 0, 9, 4, 6, 0, 6, 9, 3, 5, 1, 0, 3, 9, 8, 3, 2, 6, 6, 9, 4, 6, 7, 6, 1, 7, 8, 7, 5, 6, 8, 8, 3, 6, 7, 1, 6, 0, 6, 8, 5, 3, 4, 2, 1, 9, 9, 2, 0, 2, 8, 4, 9, 4, 6, 0 ]
[ "nonn", "cons" ]
A159099
[ 1, 37, 894, 18198, 342081, 6203273, 111136050, 1995314753, 36227939331, 669331964214 ]
[ "nonn" ]
A297201
[ 1, 2, 4, 10, 34, 148, 786, 4920, 35446, 288822, 2625844, 26349340, 289248224, 3447860798, 44348374106, 612228009210, 9028698146956, 141655958846642, 2355980548168314, 41403643674710280, 766627753698325200 ]
[ "nonn" ]
A093256
[ 0, 56, 67280, 90728008, 773360088, 88877688800, 57750008008000, 77774704000080080000, 7.77776776000008e+22, 7.777779072e+25, 7.777377300000007e+25, 8.88888887880889e+31, 7.777775775e+31 ]
[ "base", "nonn" ]
A031640
[ 17449, 55306, 55777, 83065, 84221, 115769, 117133, 153889, 155461, 157834, 196538, 198314, 200098, 250361, 252365, 302941, 309577, 360529, 368978, 370193, 424426, 425729, 427034, 428341, 430961, 433589, 434906, 438869, 504829, 507673 ]
[ "nonn" ]
A131503
[ 0, 1, 5, 6, 7, 11, 12, 13, 14, 18, 19, 20, 24, 25, 26, 30, 31, 32, 37, 38, 39, 43, 44, 45, 49, 50, 51, 55, 56, 57, 58, 62, 63, 64, 68, 69, 70, 74, 75, 76, 81, 82, 83, 87, 88, 89, 93, 94, 95, 99, 100, 101, 102, 106, 107, 108, 112, 113, 114, 118, 119, 120, 125, 126, 127, 131, 132 ]
[ "easy", "nonn" ]
A232413
[ 2375879, 7383754785, 23292336981303, 76546444859852740, 251027958588670250000, 8.221379906590587e+23, 2.6934651022917826e+27, 8.824423343204547e+30 ]
[ "nonn" ]
A090877
[ 35, 56, 62, 94, 92, 118, 132, 138, 210, 228, 232, 230, 240, 246, 254, 250, 276, 280, 300, 306, 312, 312, 314, 324, 348, 336, 330, 352, 372, 378, 380, 384, 398, 406, 402, 414, 416, 418, 408, 408, 420, 424, 420, 432, 426, 414, 414, 446, 438, 440, 430, 436, 448 ]
[ "nonn" ]
A378778
[ 0, 6, 240, 6048, 126720, 2402400, 42771456, 729308160, 12049956864, 194372006400, 3076609536000, 47959947509760, 738269547724800, 11245075661094912, 169748150676357120, 2542638555345715000, 37830087271621070000, 559525260959878350000, 8.232406073859905e+21, 1.205606615220925e+23 ]
[ "nonn", "easy" ]
A303897
[ 0, 121, 31314875, 1441076725998896600, 7.569712456655177e+35, 2.5675721810521207e+62 ]
[ "nonn", "more" ]
A354561
[ 8, 16, 27, 32, 54, 64, 81, 108, 125, 128, 162, 216, 243, 250, 256, 324, 343, 375, 432, 486, 500, 512, 625, 648, 686, 729, 750, 864, 972, 1000, 1024, 1029, 1125, 1250, 1296, 1331, 1372, 1458, 1500, 1715, 1728, 1875, 1944, 2000, 2048, 2058, 2187, 2197, 2250, 2401, 2500 ]
[ "nonn" ]
A248067
[ 94568, 299968, 983784, 3273988, 10950616, 36646756, 122502768, 409950004, 1372989004, 4600574912, 15418152552, 51669138670, 173125828256, 580162209338, 1944360329376, 6516502657038, 21839173227884, 73185964436176 ]
[ "nonn" ]
A064657
[ 1, 1, 1, 1, 2, 4, 8, 12, 10, 5, 2, 2, 13, 12, 26, 13, 3, 9, 14, 11, 11, 25, 12, 26, 13, 13, 27, 27, 26, 4, 2, 6, 34, 10, 60, 5, 28, 53, 22, 62, 25, 24, 22, 25, 22, 51, 38, 25, 28, 3, 26, 53, 16, 53, 27, 63, 26, 4, 10, 12, 86, 57, 42, 79, 24, 36, 25, 38, 56, 32, 85, 23 ]
[ "nonn", "fini", "full" ]
A369712
[ 1, 1, 2, 9, 79, 1702, 78353, 7559080, 1509040932, 619097417818, 519429629728698, 887531129680197000, 3.0784348426267074e+21, 2.1627792113204715e+25, 3.072575547722426e+29, 8.813577747274881e+33, 5.0981940335297264e+38 ]
[ "nonn" ]
A293177
[ 1, 2, 2, 2, 4, 10, 3, 6, 18, 42, 4, 10, 38, 108, 358, 5, 16, 78, 274, 1132, 4468, 7, 26, 156, 692, 3580, 17742, 88056, 9, 42, 320, 1754, 11382, 70616, 439338, 2745186, 12, 68, 654, 4442, 36270, 281202, 2192602, 17155374, 16, 110, 1326, 11248, 114992, 1117442, 10912392, 106972582 ]
[ "nonn", "tabl" ]
A186650
[ 1, 4, 9, 29, 100, 317, 1007, 3146, 10016, 31712, 100204, 316799, 1002314, 3169309, 10022310, 31693094 ]
[ "nonn", "base", "more" ]
A048145
[ 1, 288, 14904, 426112, 8562276, 134540352, 1755029888, 19741075200, 196533385938, 1764816436448, 14500094242176, 110227959388800, 782224621127800, 5219693361381312, 32949478849264130, 197761897774715650 ]
[ "easy", "nonn" ]
A384690
[ 1, 1, 0, 1, 1, 0, 1, 2, 7, 0, 1, 3, 16, 106, 0, 1, 4, 27, 254, 2593, 0, 1, 5, 40, 450, 6328, 89796, 0, 1, 6, 55, 700, 11457, 220362, 4085029, 0, 1, 7, 72, 1010, 18256, 402468, 10016860, 232694806, 0, 1, 8, 91, 1386, 27025, 648564, 18326853, 568220102, 16053415249, 0 ]
[ "nonn", "tabl" ]
A091135
[ 2, 15, 69, 252, 804, 2349, 6455, 16962, 43086, 106587, 258153, 614520, 1441928, 3342489, 7667883, 17432766, 39321810, 88080615, 196083965, 434110740, 956301612, 2097152325, 4580180319, 9965666682, 21609054614, 46707769779 ]
[ "nonn", "easy" ]
A379959
[ 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 1, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 0, 0, 1, 0, 1, 0, 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 1 ]
[ "nonn" ]
A113812
[ 7, 5, 6, 9, 0, 1, 3, 2, 5, 3, 4, 4, 0, 5, 9, 7, 8, 9, 9, 2, 9, 9, 5, 1, 7, 9, 1, 4, 8, 6, 4, 8, 1, 5, 5, 9, 2, 8, 3, 4, 0, 0, 1, 2, 1, 2, 6, 6, 5, 6, 5, 0, 4, 0, 6, 6, 0, 9, 5, 2, 6, 8, 6, 6, 4, 6, 7, 0, 2, 3, 5, 7, 7, 2, 1, 9, 9, 5, 3, 0, 7, 5, 8, 7, 3, 1, 6, 9, 2, 5, 8, 4, 9, 0, 9, 4, 2, 7, 8, 5, 0, 9, 2, 1, 1 ]
[ "cons", "nonn" ]
A028897
[ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 4 ]
[ "nonn", "base", "easy", "nice", "look" ]
A361127
[ 2, 3, 11, 16, 28, 24, 32, 40, 48, 51, 55, 59, 84, 96, 104, 120, 123, 127, 144, 148, 160, 164, 176, 200, 203, 207, 208, 211, 236, 252, 260, 276, 280, 304, 308, 312, 332, 336, 344, 368, 376, 388, 392, 400, 404, 428, 452, 468, 472, 480, 496, 500, 508, 520, 532, 556, 560 ]
[ "nonn" ]
A285592
[ 1, 0, 1, 0, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1, 1, 0, 1, 0 ]
[ "nonn", "easy" ]
A047496
[ 0, 2, 4, 5, 7, 8, 10, 12, 13, 15, 16, 18, 20, 21, 23, 24, 26, 28, 29, 31, 32, 34, 36, 37, 39, 40, 42, 44, 45, 47, 48, 50, 52, 53, 55, 56, 58, 60, 61, 63, 64, 66, 68, 69, 71, 72, 74, 76, 77, 79, 80, 82, 84, 85, 87, 88, 90, 92, 93, 95, 96, 98, 100, 101, 103 ]
[ "nonn", "easy" ]
A259926
[ 0, 8, 486, 49152, 7812500, 1813985280, 581334062442, 246290604621824, 133417453597332540, 90000000000000000000, 7.40024994425816e+22, 7.287210993644161e+25, 8.46769201784018e+28, 1.1465693171330166e+32, 1.7896765528402514e+35 ]
[ "nonn" ]
A312834
[ 1, 4, 9, 11, 15, 17, 21, 23, 31, 35, 39, 44, 43, 47, 49, 53, 55, 66, 70, 74, 79, 75, 79, 81, 85, 87, 101, 105, 109, 114, 107, 111, 113, 117, 119, 136, 140, 144, 149, 139, 143, 145, 149, 151, 171, 175, 179, 184, 171, 175 ]
[ "nonn" ]
A340100
[ 0, 1, 2, 3, 4, 6, 730, 1449, 4803, 8506, 10837, 17012, 18321, 21674, 43348, 86696, 103622, 103628, 153696, 173392, 185395, 207244, 227393, 370780, 454786, 693568, 936337, 989572, 1172353, 1284865, 1387136, 1413399, 1820929, 1872674, 2344706, 2569730, 2774272, 2826798 ]
[ "nonn", "more" ]
A301673
[ 1, 5, 13, 26, 43, 63, 88, 118, 151, 188, 230, 276, 326, 380, 438, 501, 568, 638, 713, 793, 876, 963, 1055, 1151, 1251, 1355, 1463, 1576, 1693, 1813, 1938, 2068, 2201, 2338, 2480, 2626, 2776, 2930, 3088, 3251, 3418, 3588, 3763, 3943, 4126, 4313, 4505, 4701, 4901, 5105, 5313, 5526, 5743, 5963, 6188, 6418, 6651 ]
[ "nonn" ]
A371122
[ 1, 0, 2, 3, 104, 570, 19284, 220500, 7975008, 148889664, 5911249680, 157016471040, 6913129099392, 239681708117280, 11734594390915200, 501510627153244800, 27265653826293750000, 1.3808957510662499e+21, 8.30605571367197e+22 ]
[ "nonn" ]
A042243
[ 1, 2, 7, 16, 39, 55, 94, 431, 10869, 43907, 54776, 98683, 252142, 602967, 2061043, 4725053, 238313693, 481352439, 1682371010, 3846094459, 9374559928, 13220654387, 22595214315, 103601511647, 2612633005490, 10554133533607, 13166766539097 ]
[ "nonn", "frac", "easy" ]
A221213
[ 42, 42, 57, 52, 46, 53, 58, 57, 54, 49, 56, 59, 49, 62, 61, 59, 69, 59, 50, 54, 72, 64, 65, 55, 57, 54, 55, 66, 61, 60, 62, 61, 64, 73, 62, 59, 71, 63, 62, 58, 68, 72, 63, 59, 57, 65, 70, 59, 60, 59, 71, 55, 64, 54, 66, 75, 67, 62, 64, 64, 73, 68, 68, 67, 58, 61 ]
[ "nonn" ]
A139398
[ 1, 1, 1, 1, 1, 2, 7, 22, 57, 127, 254, 474, 859, 1574, 3004, 6008, 12393, 25773, 53143, 107883, 215766, 427351, 843756, 1669801, 3321891, 6643782, 13333932, 26789257, 53774932, 107746282, 215492564, 430470899, 859595529, 1717012749, 3431847189, 6863694378 ]
[ "nonn", "easy" ]
A334305
[ 0, 0, 0, 0, 1, 0, 2, 0, 2, 1, 2, 2, 3, 2, 4, 4, 4, 6, 6, 7, 8, 10, 10, 13, 14, 16, 18, 22, 22, 28, 30, 34, 39, 44, 48, 56, 62, 69, 78, 88, 96, 110, 122, 134, 152, 168, 186, 208, 231, 254, 284, 314, 346, 384, 425, 466, 518, 570, 626, 692, 762, 834, 922, 1010 ]
[ "nonn", "easy" ]
A173665
[ 109, 1091, 1.091744063703906e+29, 1.091744063703906e+61 ]
[ "nonn", "base" ]
A360042
[ 4, 6, 11, 17, 29, 39, 59, 79, 107, 133, 175, 213, 271, 323, 385, 451, 541, 621, 731, 835, 955, 1073, 1225, 1367, 1541, 1707, 1897, 2087, 2321, 2535, 2801, 3061, 3345, 3625, 3937, 4243, 4609, 4957, 5335, 5713, 6155, 6569, 7055, 7529, 8031, 8531, 9101, 9649, 10265, 10859 ]
[ "nonn" ]
A213546
[ 1, 25, 170, 674, 1979, 4795, 10164, 19524, 34773, 58333, 93214, 143078, 212303, 306047, 430312, 592008, 799017, 1060257, 1385746, 1786666, 2275427, 2865731, 3572636, 4412620, 5403645, 6565221, 7918470, 9486190, 11292919, 13364999, 15730640, 18419984, 21465169 ]
[ "nonn", "easy" ]
A014346
[ 2, 6, 19, 59, 181, 541, 1583, 4455, 12213, 32113, 82631, 206709, 510681, 1245343, 3004575, 7200705, 17049021, 40140981, 93678375, 216274577, 496470625, 1128356231, 2544413119, 5704402931, 12712869673, 28191681427, 62282778949, 137195275297, 300840332783 ]
[ "nonn" ]
A382827
[ 1, 3, 34, 854, 37556, 2546852, 246113904, 32104625520, 5433891955968, 1157778241057152, 303197684900579700, 95717977509042030000, 3.5847800701044816e+22, 1.571348369692413e+25, 7.969364997624587e+27, 4.630203661005094e+30 ]
[ "nonn" ]
A205390
[ 2, 2, 9, 32, 25, 336, 7, 32, 9, 1590, 1254, 336, 91, 336, 1590, 32, 34, 24300, 1254, 6400, 336, 1254, 92368, 336, 25, 22594, 459, 336, 116, 1590, 260338, 32, 1254, 34, 1715, 24300, 24309, 1254, 4719, 6400, 123, 336, 57500460, 23848, 24300 ]
[ "nonn" ]
A070823
[ 0, 1, 9, 72, 243, 47871, 23523372, 2434786275501, 8244905115337248000, 5.810118839835423e+31, 2.4347862755018243e+50, 3.375332564333599e+82 ]
[ "easy", "nonn", "base" ]
A173624
[ 3, 2, 9, 2, 3, 6, 1, 6, 2, 8, 4, 9, 8, 1, 7, 0, 6, 8, 2, 4, 3, 5, 4, 9, 4, 4, 8, 5, 8, 3, 0, 0, 2, 6, 3, 7, 9, 5, 2, 7, 9, 0, 8, 7, 8, 1, 2, 4, 5, 2, 0, 9, 2, 8, 6, 3, 1, 3, 9, 7, 6, 7, 5, 6, 0, 2, 5, 8, 5, 4, 3, 9, 8, 3, 3, 8, 3, 4, 1, 1, 3, 8, 8, 1, 6, 6, 9, 3, 1, 8, 5, 3, 1, 5, 6, 4, 9, 9, 7, 2, 7, 8, 2, 2, 0 ]
[ "cons", "nonn" ]
A289125
[ 1, 3, 7, 31, 211, 2311, 43891, 60653, 870871, 1023053, 13123111, 19417793, 300690391, 446235509, 6915878971, 12939711677, 200560490131 ]
[ "nonn", "more" ]
A171996
[ 1, -1, 1, 2, -3, 1, 0, 11, -6, 1, 0, -20, 35, -10, 1, 0, 40, -135, 85, -15, 1, 0, 0, 490, -525, 175, -21, 1, 0, 0, -1120, 2905, -1540, 322, -28, 1, 0, 0, 2240, -12600, 11865, -3780, 546, -36, 1, 0, 0, 0, 47600, -76545, 38325, -8190, 870, -45, 1 ]
[ "sign", "tabl" ]
A331885
[ 1, 0, 1, 1, 2, 1, 4, 1, 5, 3, 8, 1, 16, 1, 16, 9, 22, 1, 51, 1, 51, 17, 57, 1, 147, 7, 102, 30, 152, 1, 620, 1, 231, 58, 298, 21, 946, 1, 491, 103, 921, 1, 3249, 1, 1060, 325, 1256, 1, 4866, 15, 3157, 299, 2539, 1, 10369, 62, 4846, 492, 4566, 1, 45786, 1, 6843 ]
[ "nonn" ]