Datasets:
N8Programs
/
oeis-enhanced

Dataset card Data Studio Files
xet
Community
1
id
stringlengths
7
11
seq
listlengths
1
347
keywords
listlengths
1
8
⌀
A027871
[ 1, 2, 16, 416, 33280, 8053760, 5863137280, 12816818094080, 84078326697164800, 1.6548296260535976e+21, 9.771437975921282e+25, 1.7309711516825515e+31 ]
[ "nonn" ]
A238130
[ 1, 1, 0, 2, 0, 0, 2, 2, 0, 0, 3, 4, 1, 0, 0, 2, 10, 4, 0, 0, 0, 4, 12, 14, 2, 0, 0, 0, 2, 22, 29, 10, 1, 0, 0, 0, 4, 26, 56, 36, 6, 0, 0, 0, 0, 3, 34, 100, 86, 31, 2, 0, 0, 0, 0, 4, 44, 148, 200, 99, 16, 1, 0, 0, 0, 0, 2, 54, 230, 374, 278, 78, 8, 0, 0, 0, 0, 0, 6, 58, 322, 680, 654, 274, 52, 2, 0, 0, 0, 0, 0 ]
[ "nonn", "tabl" ]
A078705
[ 1, 1, 2, 2, 2, 3, 2, 3, 3, 4, 3, 5, 3, 4, 4, 5, 4, 6, 4, 6, 5, 6, 4, 7, 5, 6, 6, 7, 5, 8, 5, 7, 6, 7, 6, 9, 6, 7, 7, 9, 6, 9, 6, 9, 8, 8, 6, 11, 7, 9, 8, 9, 7, 10, 8, 10, 8, 9, 7, 12, 7, 9, 10, 11, 9, 12, 8, 11, 9, 12, 8, 13, 8, 10, 11, 11, 9, 12, 8, 13, 11, 11, 9, 14, 10, 11, 10, 13, 9, 15, 10, 12, 11 ]
[ "easy", "nonn", "look" ]
A127801
[ 1, 0, 3, 0, -3, 3, 0, 3, -3, 3, 0, 0, 0, -3, 3, 0, -3, 3, 0, -3, 3, 0, 0, 0, 0, 0, -3, 3, 0, 3, -3, 3, 0, 0, -3, 3, 0, 0, 0, 0, 0, 0, 0, -3, 3, 0, 0, 0, -3, 3, 0, 0, 0, -3, 3, 0, 0, 0, 0, 0, 0, 0, 0, 0, -3, 3, 0, -3, 3, 0, -3, 3 ]
[ "sign", "tabl" ]
A243211
[ 1, 1, 1, 3, 3, 1, 6, 15, 15, 3, 1, 10, 45, 107, 128, 63, 10, 1, 15, 105, 428, 1062, 1566, 1276, 507, 69, 1, 21, 210, 1282, 5160, 13971, 25191, 29235, 20508, 7747, 1251, 42, 1, 1, 28, 378, 3198, 18591, 77124, 231090, 498097, 759117, 792942, 540361, 222597, 49053 ]
[ "nonn", "tabf" ]
A315075
[ 1, 5, 9, 15, 21, 25, 30, 35, 39, 45, 51, 55, 60, 65, 69, 75, 81, 85, 90, 95, 99, 105, 111, 115, 120, 125, 129, 135, 141, 145, 150, 155, 159, 165, 171, 175, 180, 185, 189, 195, 201, 205, 210, 215, 219, 225, 231, 235, 240, 245 ]
[ "nonn" ]
A045454
[ 5, 13, 19, 29, 41, 43, 47, 61, 71, 83, 89, 97, 103, 113, 127, 131, 139, 167, 173, 181, 197, 211, 223, 229, 239, 251, 257, 271, 281, 293, 307, 313, 337, 349, 379, 383, 397, 419, 421, 433, 439, 449, 461, 463, 467 ]
[ "nonn", "easy" ]
A295967
[ 2, 3, 6, 24, 33, 86, 335, 711, 1103, 1169, 1181, 2163, 3026, 7940, 8174, 9365, 10127, 13466, 40130, 70130, 174704, 198294 ]
[ "nonn", "more", "hard" ]
A242921
[ 0, 1, 3, 4, 7, 8, 10, 11, 15, 17, 18, 20, 25, 27, 28, 31, 32, 34, 35, 38, 42, 43, 45, 46, 53, 55, 58, 59, 61, 62, 67, 68, 70, 71, 79, 81, 85, 87, 90, 92, 93, 98, 102, 105, 112, 114, 115, 119, 121, 126, 129, 130, 132, 133, 136, 140, 141, 143, 144, 148 ]
[ "nonn" ]
A067045
[ 2, 2, 6, 4, 20, 6, 28, 8, 288, 20, 22, 24, 26, 28, 60, 48, 68, 288, 228, 20, 42, 22, 46, 24 ]
[ "dead" ]
A131584
[ 2, 21, 210, 2102, 21022, 210220, 2102203, 21022039, 210220396, 2102203963, 21022039638, 210220396387, 2102203963877, 21022039638771, 210220396387715, 2102203963877155, 21022039638771550, 210220396387715550 ]
[ "easy", "nonn", "base", "less" ]
A092942
[ 0, 1, 1, 2, 3, 1, 4, 5, 1, 6, 7, 1, 8, 9, 1, 10, 11, 1, 12, 13, 1, 14, 15, 1, 16, 17, 1, 18, 19, 1, 20, 21, 1, 22, 23, 1, 24, 25, 1, 26, 27, 1, 28, 29, 1, 30, 31, 1, 32, 33, 1, 34, 35, 1, 36, 37, 1, 38, 39, 1, 40 ]
[ "nonn", "easy" ]
A245717
[ 1, 1, 2, 1, 1, 3, 1, 4, 1, 4, 1, 1, 1, 1, 5, 1, 2, 3, 2, 1, 6, 1, 1, 1, 1, 1, 1, 7, 1, 4, 1, 8, 1, 4, 1, 8, 1, 1, 9, 1, 1, 9, 1, 1, 9, 1, 2, 1, 2, 5, 2, 1, 2, 1, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 11, 1, 4, 3, 4, 1, 12, 1, 4, 3, 4, 1, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 13 ]
[ "nonn", "tabl" ]
A225152
[ 2, 0, 2, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 ]
[ "nonn", "more" ]
A331662
[ 9, 15, 21, 27, 45, 51, 63, 85, 93, 95, 111, 119, 123, 125, 153, 187, 189, 219, 221, 255, 335, 365, 381, 485, 511, 597, 629, 655, 681, 697, 765, 771, 831, 965, 1011, 1139, 1241, 1285, 1389, 1461, 1533, 1535, 1563, 1649, 1731, 1791, 1799, 1983, 2031, 2043, 2045 ]
[ "nonn", "base" ]
A069286
[ 4, 7, 6, 9, 3, 6, 2, 7, 6, 2, 0, 4, 4, 6, 9, 8, 7, 3, 3, 8, 1, 4, 1, 8, 3, 5, 3, 6, 4, 3, 1, 3, 0, 5, 5, 9, 8, 0, 8, 9, 6, 9, 7, 4, 9, 0, 5, 9, 4, 7, 0, 6, 4, 4, 7, 0, 3, 8, 8, 2, 6, 9, 5, 9, 1, 9, 3, 8, 3, 4, 4, 7, 7, 7, 4, 6, 4, 6, 7, 3, 3, 4, 8, 8, 6, 9, 5, 9, 1, 5, 8, 6, 9, 9, 8, 9, 0, 0, 9, 9, 4, 8, 0, 3, 3 ]
[ "nonn", "cons" ]
A259948
[ 365, 1507, 8699, 35765, 141619, 642779, 2922457, 12595119, 54554391, 241207419, 1062079283, 4640861117, 20328211369, 89287996191, 391693962409, 1716670831027, 7528074602903, 33022954863143, 144821506333677 ]
[ "nonn" ]
A352466
[ 1, 1, 109, 124876, 704029453, 13294133177626, 665514245564815400, 7.546250823626711e+22, 1.7305487139219915e+28, 7.368678746697281e+33, 5.449131877967325e+39, 6.632563741264035e+45 ]
[ "nonn" ]
A362317
[ 1, 1, 1, 1, 5, 26, 91, 246, 2801, 26650, 159601, 702406, 12479941, 172561676, 1462655195, 8918930476, 215370384321, 3906667179836, 42828875064001, 333816101642140, 10190496077676900, 228789539391769340, 3077152545301688000, 29203537040556577000 ]
[ "nonn" ]
A086102
[ 11, 23, 29, 31, 44, 45, 51, 58, 61, 66, 73, 80, 82, 84, 111, 112, 124, 127, 130, 136, 138, 167, 185, 186, 188, 192, 194, 212, 213, 215, 216, 217, 218, 275, 276, 292, 293, 294, 295, 296, 297, 299, 300, 301, 302, 319, 321, 326, 344, 345, 346, 348, 352, 353, 355 ]
[ "easy", "nonn", "base" ]
A016589
[ 2, 5, 2, 5, 7, 2, 8, 6, 4, 4, 3, 0, 8, 2, 5, 5, 4, 3, 9, 7, 8, 4, 2, 8, 6, 5, 4, 4, 9, 9, 4, 1, 9, 8, 7, 1, 0, 9, 7, 5, 7, 0, 2, 5, 7, 4, 1, 7, 6, 7, 8, 0, 1, 8, 9, 7, 0, 4, 6, 1, 5, 7, 7, 3, 4, 5, 4, 9, 6, 4, 3, 5, 3, 4, 4, 5, 6, 2, 0, 8, 1, 3, 6, 5, 4, 4, 0, 4, 4, 2, 9, 1, 8, 9, 9, 4, 0, 5, 3 ]
[ "nonn", "cons" ]
A015790
[ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ "sign" ]
A131131
[ 1, 1, 1, 4, 5, 1, 4, 12, 9, 1, 4, 16, 24, 13, 1, 4, 20, 40, 40, 17, 1, 4, 24, 60, 80, 60, 21, 1, 4, 28, 84, 140, 140, 84, 25, 1, 4, 32, 112, 224, 280, 224, 112, 29, 1 ]
[ "nonn", "tabl" ]
A307035
[ 1, 1, 2, 3, 12, 20, 60, 84, 672, 1512, 5040, 7920, 47520, 56160, 157248, 393120, 6289920, 8225280, 37013760, 41368320, 275788800, 579156480, 1820206080, 2203407360, 26440888320, 73446912000, 173601792000, 585906048000, 3281073868800, 4137006182400, 20685030912000 ]
[ "nonn", "easy" ]
A222027
[ 2, 2, 3, 2, 3, 4, 2, 3, 4, 6, 2, 3, 4, 6, 9, 2, 3, 4, 7, 10, 13, 2, 3, 4, 7, 11, 15, 19, 2, 3, 4, 7, 11, 16, 23, 28, 2, 3, 4, 7, 11, 16, 26, 36, 41, 2, 3, 4, 7, 11, 17, 26, 41, 55, 60, 2, 3, 4, 7, 11, 17, 28, 42, 62, 84, 88, 2, 3, 4, 7, 11, 17, 28, 44, 65, 99, 129, 129, 2, 3, 4, 7, 11, 17, 28, 44, 70 ]
[ "nonn", "tabl" ]
A361494
[ 1, -1, 0, 0, -2, -10, -62, -518, -5042, -55914, -700982, -9801022, -151141850, -2548546130, -46648614014, -921144036486, -19518279101570, -441740723440186, -10635049333176902, -271391755745104320, -7317268150934309000, -207850529950047630000 ]
[ "sign" ]
A364295
[ 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 45, 48, 64, 72, 90, 96, 128, 144, 165, 180, 189, 192, 256, 288, 330, 360, 378, 384, 512, 576, 660, 720, 756, 768, 1024, 1152, 1320, 1440, 1512, 1536, 2048, 2304, 2640, 2880, 3024, 3072, 4096, 4608, 5280, 5760, 6048, 6144, 8192, 9216, 10560, 11520, 12096, 12288, 16384 ]
[ "nonn" ]
A103402
[ 3, 4, 5, 6, 11, 33, 555, 878, 5775, 6116, 919919, 58633685, 129707921, 16958285961, 867275572768, 50166722766105, 310439747934013, 4384495885944834, 5817988338897185 ]
[ "nonn", "base", "more" ]
A291883
[ 1, 0, 1, 0, 1, 1, 0, 1, 2, 1, 0, 1, 5, 3, 1, 0, 1, 9, 11, 4, 1, 0, 1, 19, 31, 19, 5, 1, 0, 1, 35, 91, 69, 29, 6, 1, 0, 1, 71, 250, 252, 127, 41, 7, 1, 0, 1, 135, 690, 855, 540, 209, 55, 8, 1, 0, 1, 271, 1863, 2867, 2117, 1005, 319, 71, 9, 1, 0, 1, 527, 5017, 9339, 8063, 4411, 1705, 461, 89, 10, 1 ]
[ "nonn", "tabl" ]
A373251
[ 1, 2, 3, 4, 5, 6, 5, 7, 8, 9, 5, 10, 5, 6, 11, 12, 5, 10, 5, 13, 14, 6, 5, 15, 16, 6, 17, 18, 5, 19, 5, 20, 14, 6, 21, 22, 5, 6, 23, 24, 5, 25, 5, 26, 27, 6, 5, 28, 29, 30, 23, 18, 5, 15, 31, 32, 14, 6, 5, 33, 5, 6, 34, 35, 36, 37, 5, 26, 14, 38, 5, 39, 5, 6, 40, 18, 41, 19, 5, 42, 43, 6, 5, 44, 45, 6, 23, 46, 5, 47, 21, 26, 14, 6 ]
[ "nonn" ]
A193523
[ 0, 1, 2, 1, 2, 2, 2, 1, 2, 2, 2, 2, 2, 3, 1, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 4, 2, 3, 2, 2, 2, 1, 2, 2, 2, 2, 2, 4, 1, 2, 2, 2, 2, 2, 1, 3, 2, 2, 2, 2, 2, 4, 2, 2, 1, 3, 2, 2, 2, 2, 2, 4, 2, 1, 3, 1, 2, 2, 2, 2, 2, 2, 2, 4, 1, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 6, 1, 2, 2, 2, 2, 3, 2, 3, 2, 2, 2, 3, 2, 2, 2, 2, 2, 4, 4 ]
[ "nonn" ]
A097288
[ 2, 1, 6, 3, 4, 12, 7, 5, 8, 20, 13, 9, 10, 14, 30, 21, 15, 11, 16, 22, 42, 31, 23, 17, 18, 24, 32, 56, 43, 33, 25, 19, 26, 34, 44, 72, 57, 45, 35, 27, 28, 36, 46, 58, 90, 73, 59, 47, 37, 29, 38, 48, 60, 74, 110, 91, 75, 61, 49, 39, 40, 50, 62, 76, 92, 132, 111, 93, 77, 63, 51 ]
[ "nonn", "tabl" ]
A158323
[ 5, 7, 31, 43, 73, 433, 463, 571, 643, 829, 883, 1231, 1723, 2089, 2131, 2143, 2311, 2593, 2659, 2689, 2713, 2791, 2971, 3259, 3331, 3373, 3463, 3529, 3583, 3673, 3853, 4003, 4051, 4483, 4651, 5443, 5503, 5653, 5743, 5851, 6451, 6553, 6571, 6703, 6763 ]
[ "nonn", "base", "less" ]
A121578
[ 0, 12, 24, 36, 48, 60, 72, 84, 96, 108, 120, 132, 1, 13, 25, 37, 49, 61, 73, 85, 97, 109, 121, 133, 2, 14, 26, 38, 50, 62, 74, 86, 98, 110, 122, 134, 3, 15, 27, 39, 51, 63, 75, 87, 99, 111, 123, 135, 4, 16, 28, 40, 52, 64, 76, 88, 100, 112, 124, 136, 5, 17, 29, 41, 53, 65 ]
[ "fini", "nonn" ]
A285287
[ 1, -1, 1, -1, 1, -6, 6, -6, 6, -15, 30, -30, 30, -43, 88, -123, 123, -140, 250, -385, 455, -476, 678, -1098, 1413, -1564, 1913, -2918, 4048, -4707, 5452, -7572, 10747, -13265, 15195, -19534, 27349, -35146, 41042, -50011, 67596, -88897, 106519, -126635, 164230 ]
[ "sign" ]
A050557
[ 2, 3, 8, 11, 14, 16, 28, 32, 39, 66, 68, 91, 98, 116, 126, 164, 191, 298, 323, 443, 714, 758, 759, 1059, 1168, 1511, 1792, 2116, 3148, 3836, 4084, 4622, 6164, 9268, 10062, 14623, 15799, 23634, 44198, 53971, 55244, 81519, 99411, 112554, 114906, 123774, 132203, 155998, 218694, 323432, 340463 ]
[ "hard", "nonn" ]
A098366
[ 1, 2, 2, 5, 4, 5, 9, 10, 10, 9, 9, 18, 25, 18, 9, 2, 18, 45, 45, 18, 2, 1, 4, 45, 81, 45, 4, 1, 0, 2, 10, 81, 81, 10, 2, 0, 4, 0, 5, 18, 81, 18, 5, 0, 4, 9, 8, 0, 9, 18, 18, 9, 0, 8, 9, 8, 18, 20, 0, 9, 4, 9, 0, 20, 18, 8, 9, 16, 45, 36, 0, 2, 2, 0, 36, 45, 16, 9, 4, 18, 40, 81, 36, 0, 1, 0, 36 ]
[ "nonn", "tabl", "base" ]
A093463
[ 1, 3, 10, 39, 196, 1175, 8226, 65807, 592262, 5922619, 65148810, 781785719, 10163214348, 142285000871, 2134275013064, 34148400209023, 580522803553392, 10449410463961056, 198538798815260030, 3970775976305201000 ]
[ "nonn" ]
A342596
[ 1, 3, 6, 9, 18, 72, 21, 15, 78, 30, 60, 120, 81, 162, 648, 1296, 5184, 147, 63, 75, 45, 1014, 666, 150, 90, 10728, 3816, 300, 180, 27744, 504, 360, 1440, 729, 1458, 5832, 11664, 46656, 93312, 373248, 903, 357, 189, 231, 465, 165, 105, 135, 1001, 770, 12246, 4134, 1482, 1326, 1830, 690, 390, 858, 210, 378 ]
[ "nonn" ]
A323718
[ 1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 3, 3, 1, 1, 1, 5, 6, 4, 1, 1, 1, 7, 15, 10, 5, 1, 1, 1, 11, 28, 34, 15, 6, 1, 1, 1, 15, 66, 80, 65, 21, 7, 1, 1, 1, 22, 122, 254, 185, 111, 28, 8, 1, 1, 1, 30, 266, 604, 739, 371, 175, 36, 9, 1, 1, 1, 42, 503, 1785, 2163, 1785, 672, 260, 45, 10, 1, 1 ]
[ "nonn", "tabl" ]
A209728
[ 22, 1096, 137888, 47572464, 45147495264, 121396901813560, 914481225452329900, 1.9676655455650626e+22 ]
[ "nonn" ]
A081129
[ 1, 1, 2, 1, 2, 1, 2, 1, 1, 2, 1, 2, 1, 2, 1, 2, 1, 1, 2, 1, 2, 1, 2, 1, 2, 1, 1, 2, 1, 2, 1, 2, 1, 2, 1, 1, 2, 1, 2, 1, 2, 1, 2, 1, 1, 2, 1, 2, 1, 2, 1, 1, 2, 1, 2, 1, 2, 1, 2, 1, 1, 2, 1, 2, 1, 2, 1, 2, 1, 1, 2, 1, 2, 1, 2, 1, 2, 1, 1, 2, 1, 2, 1, 2, 1, 2, 1, 1, 2, 1, 2, 1, 2, 1, 2, 1, 1, 2, 1, 2, 1, 2, 1, 1, 2 ]
[ "nonn" ]
A168760
[ 1, 35, 1190, 40460, 1375640, 46771760, 1590239840, 54068154560, 1838317255040, 62502786671360, 2125094746826240, 72253221392092160, 2456609527331133400, 83524723929258540000, 2.83984061359479e+21, 9.655458086222287e+22 ]
[ "nonn", "easy" ]
A249986
[ 466, 7138, 43068, 168506, 508902, 1290856, 2886016, 5862924, 11046810, 19587334, 33034276, 53421174, 83356910, 126125244, 185792296, 267321976, 376699362, 521062026, 708839308, 949899538, 1255705206, 1639476080, 2116360272 ]
[ "nonn" ]
A039966
[ 1, 1, 0, 1, 1, 0, 0, 0, 0, 1, 1, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 1, 1, 0, 0, 0, 0, 1, 1, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 1, 1, 0, 0, 0, 0, 1, 1, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ "nonn" ]
A343548
[ 1, 4, 11, 41, 127, 498, 1717, 6610, 24366, 93391, 352717, 1358826, 5200301, 20097076, 77562773, 300786339, 1166803111, 4539163784, 17672631901, 68933291834, 269129233484, 1052113994124, 4116715363801, 16124221819056, 63205303242628, 247961973949228, 973469736360283 ]
[ "nonn" ]
A317002
[ 32, 1576, 26952, 551591, 11158663, 223714229, 4522081307, 91395911298, 1845641069555, 37298623188716, 753693898789280, 15229455120282528, 307749321248182800, 6218778281436089000, 125664631586446150000 ]
[ "nonn" ]
A094713
[ 0, 1, 0, 0, 1, 0, 1, 1, 0, 1, 0, 0, 2, 1, 0, 1, 2, 1, 1, 0, 1, 0, 2, 3, 1, 3, 0, 2, 1, 2, 0, 3, 2, 2, 3, 0, 1, 1, 0, 3, 3, 2, 0, 1, 2, 0, 2, 0, 3, 2, 3, 0, 3, 4, 4, 0, 5, 0, 1, 5, 2, 4, 2, 0, 2, 2, 2, 2, 3, 3, 4, 0, 0, 2, 2, 0, 5, 1, 5, 4, 5, 2, 0, 3, 0, 3, 5, 2, 7, 0, 4, 0, 0, 5, 2, 0, 7, 8, 3, 2, 2, 4, 5, 8, 3 ]
[ "nonn" ]
A239895
[ 1, 1, 1, 3, 3, 1, 16, 15, 6, 1, 129, 110, 45, 10, 1, 1438, 1104, 435, 105, 15, 1, 20955, 14455, 5334, 1295, 210, 21, 1, 384226, 238536, 81256, 19089, 3220, 378, 28, 1, 8623101, 4834854, 1509246, 335496, 56259, 7056, 630, 36, 1 ]
[ "nonn", "tabl", "more" ]
A329786
[ 3969, 8281, 13689, 17689, 29241, 37300, 38612, 45684, 46548, 47089, 55700, 61009, 66825, 67081, 69012, 77841, 83700, 90601, 92340, 110889, 113940, 115668, 138996, 148372, 149769, 155412, 157300, 162324, 162409, 164052, 168372, 173556, 181300, 182329, 182868, 185652, 186516, 189972, 191700 ]
[ "nonn" ]
A169571
[ 1, 30, 870, 25230, 731670, 21218430, 615334470, 17844699630, 517496289270, 15007392388830, 435214379276070, 12621216999006030, 366015292971174850, 10614443496164071000, 307818861388758060000, 8.926746980273984e+21 ]
[ "nonn" ]
A113341
[ 1, 3, 12, 69, 560, 6059, 83215, 1399161, 28020221, 654110586, 17494347067, 528556017365, 17830841841940, 665126088764191, 27208111182653864, 1211942062741823500, 58424831462907216000, 3.0319936939501363e+21 ]
[ "nonn" ]
A140358
[ 0, 1, 3, 2, 3, 5, 3, 5, 4, 5, 4, 5, 7, 5, 7, 5, 7, 6, 7, 6, 7, 6, 7, 9, 7, 9, 7, 9, 7, 9, 8, 9, 8, 9, 8, 9, 8, 9, 11, 9, 11, 9, 11, 9, 11, 9, 11, 10, 11, 10, 11, 10, 11, 10, 11, 10, 11, 13, 11, 13, 11, 13, 11, 13, 11, 13, 11, 13, 12, 13, 12, 13, 12, 13, 12, 13, 12, 13, 12, 13, 15, 13, 15, 13 ]
[ "nonn", "look" ]
A335770
[ 8, 9, 24, 89, 328, 57, 624, 577, 744, 993, 1624, 793, 2240, 2129, 2464, 2913, 3936, 2121, 4816, 4705, 5192, 5785, 7224, 5233, 8312, 8265, 8928, 9649, 11520, 8929, 12856, 12841, 13616, 14561, 16816, 12929, 18424, 18345, 19328, 20425, 23080, 19337, 25008, 24849 ]
[ "nonn" ]
A169578
[ 1, 37, 1332, 47952, 1726272, 62145792, 2237248512, 80540946432, 2899474071552, 104381066575872, 3757718396731392, 135277862282330110, 4870003042163884000, 175320109517899830000, 6.311523942644394e+21 ]
[ "nonn" ]
A159153
[ 1, 37, 895, 18256, 344094, 6258148, 112439098, 2023699784, 36812192538, 680904631479 ]
[ "nonn" ]
A348148
[ 3780, 66960, 167400, 406224, 1097280, 6656832, 13035330, 29410290, 4529295360, 27477725184, 88071903612, 1159632322560, 7035102756864, 18554223329280, 22385029489560, 54934276752360, 112562288197632, 125356165141536, 307631949813216 ]
[ "nonn" ]
A021492
[ 0, 0, 2, 0, 4, 9, 1, 8, 0, 3, 2, 7, 8, 6, 8, 8, 5, 2, 4, 5, 9, 0, 1, 6, 3, 9, 3, 4, 4, 2, 6, 2, 2, 9, 5, 0, 8, 1, 9, 6, 7, 2, 1, 3, 1, 1, 4, 7, 5, 4, 0, 9, 8, 3, 6, 0, 6, 5, 5, 7, 3, 7, 7, 0, 4, 9, 1, 8, 0, 3, 2, 7, 8, 6, 8, 8, 5, 2, 4, 5, 9, 0, 1, 6, 3, 9, 3, 4, 4, 2, 6, 2, 2, 9, 5, 0, 8, 1, 9 ]
[ "nonn", "cons" ]
A009943
[ 1, 6, 24, 56, 96, 152, 216, 296, 384, 488, 600, 728, 864, 1016, 1176, 1352, 1536, 1736, 1944, 2168, 2400, 2648, 2904, 3176, 3456, 3752, 4056, 4376, 4704, 5048, 5400, 5768, 6144, 6536, 6936, 7352, 7776, 8216, 8664, 9128, 9600, 10088, 10584 ]
[ "nonn" ]
A353861
[ 1, 2, 2, 3, 2, 3, 2, 4, 3, 3, 2, 3, 2, 3, 3, 5, 2, 4, 2, 4, 3, 3, 2, 4, 3, 3, 4, 4, 2, 4, 2, 6, 3, 3, 3, 4, 2, 3, 3, 4, 2, 4, 2, 4, 4, 3, 2, 5, 3, 4, 3, 4, 2, 5, 3, 5, 3, 3, 2, 4, 2, 3, 3, 7, 3, 4, 2, 4, 3, 4, 2, 5, 2, 3, 4, 4, 3, 4, 2, 5, 5, 3, 2, 4, 3, 3, 3, 5, 2, 5, 3, 4, 3, 3, 3, 6, 2, 4, 4, 5, 2, 4, 2, 5, 4, 3, 2, 5 ]
[ "nonn" ]
A276108
[ 1, 65536, 43046721, 68719476736, 152587890625, 2821109907456, 33232930569601, 281474976710656, 10000000000000000, 45949729863572160, 150094635296999140, 184884258895036400, 665416609183179900, 2177953337809371100, 6568408355712891000, 18446744073709552000 ]
[ "nonn" ]
A010183
[ 10, 1, 6, 3, 2, 10, 2, 3, 6, 1, 20, 1, 6, 3, 2, 10, 2, 3, 6, 1, 20, 1, 6, 3, 2, 10, 2, 3, 6, 1, 20, 1, 6, 3, 2, 10, 2, 3, 6, 1, 20, 1, 6, 3, 2, 10, 2, 3, 6, 1, 20, 1, 6, 3, 2, 10, 2, 3, 6, 1, 20, 1, 6, 3, 2, 10, 2, 3, 6, 1, 20, 1, 6, 3, 2 ]
[ "nonn", "cofr", "easy" ]
A070650
[ 0, 1, 10, 0, 19, 19, 0, 10, 1, 0, 1, 10, 0, 19, 19, 0, 10, 1, 0, 1, 10, 0, 19, 19, 0, 10, 1, 0, 1, 10, 0, 19, 19, 0, 10, 1, 0, 1, 10, 0, 19, 19, 0, 10, 1, 0, 1, 10, 0, 19, 19, 0, 10, 1, 0, 1, 10, 0, 19, 19, 0, 10, 1, 0, 1, 10, 0, 19, 19, 0, 10, 1, 0, 1, 10, 0, 19, 19, 0, 10, 1, 0, 1, 10, 0 ]
[ "nonn", "easy" ]
A149094
[ 1, 1, 4, 8, 32, 84, 346, 1035, 4434, 14276, 63150, 213816, 965176, 3397665, 15525463, 56362226, 259816633, 966364827, 4488211510, 17021512470, 79566536014, 306669648097, 1441164065549, 5631486475726, 26580640449773, 105101670791449, 497927703722680, 1989118558545756, 9454227000026822 ]
[ "nonn", "walk" ]
A062669
[ 41, 43, 47, 149, 241, 347, 349, 401, 409, 419, 421, 431, 433, 439, 443, 449, 457, 461, 463, 467, 479, 487, 491, 499, 541, 547, 641, 643, 647, 743, 941, 947, 1049, 1249, 1409, 1423, 1427, 1429, 1433, 1439, 1447, 1451, 1453, 1459, 1471, 1481, 1483, 1487 ]
[ "base", "easy", "nonn" ]
A352860
[ 1, 1, 5, 67, 2273, 187411, 36539465, 16496912587, 16958655627233, 39148957534778850, 200638280176080160000, 2.2610927395790728e+24, 5.558217951731197e+28, 2.9600011497104856e+33, 3.3949733102304777e+38 ]
[ "nonn" ]
A024111
[ 1, 8, -943, -58320, -1042015, -9706576, -59934735, -277692280, -1030695103, -3099363912, -6513215599, 5443635008, 220512172257, 2404007336480, 22587537799985, 205314481704024, 1851920677224065, 16675165705766120 ]
[ "sign", "easy" ]
A323421
[ 1, 10, 2, 3, 4, 5, 6, 7, 8, 9, 9, 1, 1, 2, 3, 3, 1, 2, 4, 4, 1, 2, 3, 5, 5, 1, 2, 3, 4, 6, 6, 1, 2, 3, 4, 5, 7, 7, 1, 2, 3, 4, 5, 6, 8, 8, 1, 2, 3, 4, 5, 6, 7, 9, 9, 1, 2, 3, 4, 5, 6, 7, 8, 8, 8, 8, 1, 1, 2, 3, 3, 1, 2, 2, 2, 1, 1, 2, 3, 4, 4, 1, 2, 3, 3, 3, 1, 1, 2, 3, 3, 1, 2, 4, 5, 5, 1, 2, 3, 4, 4, 4, 1, 1, 2, 3, 3, 1, 2 ]
[ "nonn", "base" ]
A063836
[ 3, 217, 57337 ]
[ "nonn", "hard", "bref" ]
A097763
[ 0, 0, 0, 3, 10, 25, 56, 224, 1506, 9951, 57992, 315425, 1761552, 11022180, 78474748, 603715831, 4771273414, 38070877273, 309146434240, 2598546954268, 22887194502518, 211388690471531, 2031261113410564, 20121026325645744 ]
[ "easy", "nonn" ]
A143267
[ 1, 1, 2, 2, 4, 6, 2, 4, 6, 8, 4, 8, 12, 16, 20, 2, 4, 6, 8, 10, 12, 6, 12, 18, 24, 30, 36, 42, 4, 8, 12, 16, 20, 24, 28, 32, 6, 12, 18, 24, 30, 36, 42, 48, 54, 4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 10, 20, 30, 40, 50, 60, 70, 80, 90, 100 ]
[ "nonn", "tabl" ]
A138838
[ 11, 22, 8, 32, 23, 33, 12, 7, 8, 18, 42, 42, 18, 12, 27, 37, 13, 8, 48, 7, 13, 8, 8, 13, 13, 13, 23, 12, 12, 13, 17, 42, 33, 12, 23, 18, 33, 13, 23, 32, 7, 32, 8, 33, 7, 43, 8 ]
[ "nonn", "base", "more" ]
A074358
[ 0, 0, 0, 4, 20, 80, 288, 976, 3184, 10112, 31488, 96576, 292672, 878336, 2614784, 7731456, 22728448, 66482176, 193617920, 561718272, 1624101888, 4681535488, 13457924096, 38592008192, 110419341312, 315287830528, 898583560192 ]
[ "nonn" ]
A184209
[ 106, 1036, 9247, 85600, 782637, 7189899, 65937529, 605100146, 5551579376, 50938410285, 467368565920, 4288240391723, 39345646886265, 361006503721815, 3312326008509618, 30391436683307908, 278849163985769020 ]
[ "nonn" ]
A287380
[ 3, 5, 8, 12, 14, 18, 21, 24, 28, 31, 35, 37, 41, 43, 47, 50, 54, 56, 60, 63, 66, 70, 73, 76, 80, 83, 87, 89, 93, 96, 99, 103, 106, 110, 112, 116, 118, 122, 125, 129, 131, 135, 137, 141, 144, 148, 150, 154, 157, 160, 164, 167, 171, 173, 177, 179, 183, 186 ]
[ "nonn", "easy" ]
A014369
[ 310, 320, 321, 410, 420, 421, 430, 431, 432, 510, 520, 521, 530, 531, 532, 540, 541, 542, 543, 610, 620, 621, 630, 631, 632, 640, 641, 642, 643, 650, 651, 652, 653, 654, 710, 720, 721, 730, 731, 732, 740, 741, 742, 743, 750, 751, 752, 753 ]
[ "nonn", "easy" ]
A206800
[ 1, 3, 1, 8, 5, 1, 21, 19, 7, 1, 55, 65, 34, 9, 1, 144, 210, 141, 53, 11, 1, 377, 654, 534, 257, 76, 13, 1, 987, 1985, 1905, 1111, 421, 103, 15, 1, 2584, 5911, 6512, 4447, 2041, 641, 134, 17, 1, 6765, 17345, 21557, 16837, 9038, 3440, 925, 169, 19, 1 ]
[ "easy", "nonn", "tabl" ]
A262161
[ 1, 5, 6, 8, 11, 14, 17, 20, 24, 28, 32, 36, 40, 44, 49, 54, 59, 64, 69, 74, 79, 85, 91, 97, 103, 109, 115, 121, 127, 134, 141, 148, 155, 162, 169, 176, 183, 190, 198, 206, 214, 222, 230, 238, 246, 254, 262, 270, 278, 286, 295, 304, 313, 322, 331, 340, 349, 358, 367, 376, 385, 394, 404, 414, 424, 434, 444, 454, 464, 474, 484, 494, 504, 514, 524, 535, 546, 557, 568, 579, 590, 601, 612, 623, 634, 645, 656, 667, 678, 689, 701, 713, 725, 737, 749, 761, 773, 785, 797, 809 ]
[ "nonn" ]
A260442
[ 1, 2, 3, 5, 6, 7, 11, 13, 15, 17, 18, 19, 23, 29, 30, 31, 35, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 75, 77, 79, 83, 89, 90, 97, 101, 103, 105, 107, 109, 113, 127, 131, 137, 139, 143, 149, 151, 157, 163, 167, 173, 179, 181, 191, 193, 197, 199, 210, 211, 221, 223, 227, 229, 233, 239, 241, 245, 251, 257, 263, 269, 270, 271, 277, 281, 283, 293, 307, 311 ]
[ "nonn" ]
A364946
[ 0, 0, 0, 4, 33, 140, 424, 1039, 2213, 4262, 7606, 12786, 20482, 31532, 46952, 67957, 95983, 132710, 180086, 240352, 316068, 410140, 525848, 666875, 837337, 1041814, 1285382, 1573646, 1912774, 2309532, 2771320, 3306209, 3922979, 4631158, 5441062 ]
[ "nonn", "easy" ]
A112681
[ 23, 29, 31, 37, 47, 59, 61, 67, 73, 79, 83, 89, 131, 137, 151, 163, 167, 179, 199, 223, 233, 239, 251, 269, 271, 277, 331, 337, 353, 359, 367, 379, 383, 389, 433, 439, 443, 449, 467, 479, 503, 521, 523, 547, 557, 569, 571, 577, 587, 599, 601, 613, 619, 631 ]
[ "easy", "nonn" ]
A163445
[ 1, 9, 79, 683, 5849, 49785, 422087, 3569323, 30132433, 254095881, 2141117983, 18033145355, 151831489769, 1278083025081, 10757082331991, 90529250469067, 761826636963361, 6410698145440905, 53943922098894700, 453912096548803300 ]
[ "nonn" ]
A325049
[ 2, 16, 6480, 97287175440, 1.1069285959459363e+27, 8.563373168019265e+56 ]
[ "nonn" ]
A123586
[ 1, 2, 3, 4, 6, 8, 11, 12, 14, 18, 19, 22, 24, 30, 32, 35, 39, 44, 47, 48, 53, 54, 58, 60, 66, 69, 70, 75, 76, 77, 79, 84, 87, 90, 94, 95, 96, 102, 103, 106, 108, 110, 115, 116, 120, 132, 134, 137, 139, 140, 143, 147, 149, 152, 158, 159, 163, 167, 168, 174, 175, 176 ]
[ "base", "easy", "nonn" ]
A037949
[ 2, 3, 5, 7, 11, 13, 59, 15271, 187441 ]
[ "nonn" ]
A151517
[ 1, 1, 1, 3, 4, 9, 13, 28, 44, 88, 149, 283, 494, 920, 1633, 3004, 5382, 9814, 17660, 32058, 57809, 104630, 188800, 341027, 615401, 1110062, 2002521, 3608523, 6506635, 11715740 ]
[ "nonn", "hard", "more" ]
A188002
[ 1, 1, 2, 1, 3, 3, 1, 4, 4, 12, 1, 5, 5, 17, 25, 1, 6, 8, 25, 45, 106, 1, 7, 9, 34, 64, 176, 376, 1, 8, 10, 46, 88, 286, 644, 1670, 1, 9, 11, 57, 117, 421, 1055, 2983, 7315, 1, 10, 12, 75, 159, 636, 1696, 5191, 13675, 35808, 1, 11, 15, 88, 216, 862, 2596, 8373, 24135, 67487, 176971 ]
[ "nonn", "tabl" ]
A025886
[ 1, 0, 0, 0, 0, 1, 0, 1, 0, 0, 1, 0, 2, 0, 1, 1, 0, 2, 0, 2, 1, 1, 2, 0, 3, 1, 2, 2, 1, 3, 1, 3, 2, 2, 3, 2, 4, 2, 3, 3, 3, 4, 3, 4, 3, 4, 4, 4, 5, 4, 5, 4, 5, 5, 5, 6, 5, 6, 5, 6, 7, 6, 7, 6, 7, 7, 7, 8, 7, 8, 8, 8, 9, 8, 9, 9, 9, 10, 9, 10, 10, 10, 11, 10, 12 ]
[ "nonn", "easy" ]
A371383
[ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 1, 1, 3, 2, 5, 3, 7, 4, 9, 5, 1, 3, 2, 5, 3, 7, 4, 9, 5, 11, 3, 2, 5, 3, 7, 4, 9, 5, 11, 6, 2, 5, 3, 7, 4, 9, 5, 11, 6, 13, 5, 3, 7, 4, 9, 5, 11, 6, 13, 7, 3, 7, 4, 9, 5, 11, 6, 13, 7, 15, 7, 4, 9, 5, 11, 6, 13, 7, 15, 8, 4, 9, 5, 11, 6 ]
[ "nonn", "base", "easy", "frac" ]
A161334
[ 0, 1, 4, 7, 10, 19, 22, 31, 40, 49, 64, 73, 88, 109, 112, 121, 130, 145, 172, 187, 226, 247, 274, 313, 334, 367, 406, 415, 436, 457, 484, 529, 562, 625, 670, 715, 766, 799, 838, 883, 928, 973, 1000, 1033, 1090, 1129, 1192, 1255, 1306, 1357, 1426, 1477 ]
[ "nonn" ]
A319728
[ 1, 1, 1, 2, 2, 3, 3, 4, 6, 8, 9, 10, 14, 16, 19, 25, 31, 34, 41, 49, 59, 72, 81, 94, 113, 133, 152, 179, 209, 239, 273, 315, 366, 422, 478, 548, 627, 711, 812, 926, 1051, 1185, 1340, 1514, 1718, 1945, 2179, 2444, 2757, 3095, 3465, 3892, 4362, 4865, 5427, 6068 ]
[ "nonn" ]
A279190
[ 7, 11, 13, 17, 23, 47, 59, 67, 71, 83, 103, 107, 131, 139, 167, 173, 191, 227, 239, 263, 269, 347 ]
[ "nonn", "more" ]
A135302
[ 1, 0, 1, 0, 1, 1, 0, 1, 1, 1, 0, 1, 4, 1, 1, 0, 1, 13, 4, 1, 1, 0, 1, 62, 26, 4, 1, 1, 0, 1, 311, 168, 26, 4, 1, 1, 0, 1, 1822, 1416, 243, 26, 4, 1, 1, 0, 1, 11593, 13897, 2451, 243, 26, 4, 1, 1, 0, 1, 80964, 153126, 29922, 2992, 243, 26, 4, 1, 1, 0, 1, 608833, 1893180, 420841, 41223, 2992, 243, 26, 4, 1, 1 ]
[ "nonn", "tabl" ]
A195465
[ 0, 5, 5, 17, 5, 6, 14, 6, 24, 75, 2, 4, 27, 11, 48, 50, 46, 9, 21, 7, 16, 137, 4, 55, 85, 14, 111, 24, 102, 291, 67, 89, 155, 180, 137, 330, 127, 413, 250, 241, 332, 619, 139, 234, 453, 929, 94, 160, 169, 22, 131, 434 ]
[ "nonn" ]
A086377
[ 1, 4, 6, 8, 11, 13, 16, 18, 21, 23, 25, 28, 30, 33, 35, 37, 40, 42, 45, 47, 49, 52, 54, 57, 59, 62, 64, 66, 69, 71, 74, 76, 78, 81, 83, 86, 88, 91, 93, 95, 98, 100, 103, 105, 107, 110, 112, 115, 117, 120, 122, 124, 127, 129, 132, 134, 136, 139, 141, 144, 146, 148, 151 ]
[ "nonn" ]
A344938
[ 1, 4, 15, 0, 1, 36, 6, 70, 21, 7, 0, 1, 112, 64, 189, 108, 36, 18, 0, 0, 1, 270, 220, 50, 407, 352, 110, 55, 0, 0, 0, 0, 1, 624, 528, 884, 689, 325, 91, 0, 26, 0, 0, 0, 0, 1, 1162, 1092, 266, 14, 1530, 1545, 480, 270, 45, 0, 0, 0, 0, 0, 0, 0, 1, 2080, 2032, 416, 80 ]
[ "nonn", "tabf" ]
A352008
[ 1, 1, 1, 5, 9, 29, 65, 437, 953, 3981, 10097, 49829, 123241, 516349, 1400737, 10203285, 24698905, 111642477, 304787665, 1704790917, 4392726473, 19951366877, 56296655617, 336083829621, 878995865721, 3974885167949, 11362790432305, 60789762148453, 165051865924137 ]
[ "nonn" ]
A174513
[ 1, 1, 2, 4, 5, 14, 12, 44, 22, 117, 54, 316, 88, 756, 208, 1836, 317, 4126, 690, 9216, 1098, 19906, 2160, 41876, 3556, 87448, 6226, 175832, 11088, 356368, 17232, 693356, 32990, 1365733, 45402, 2593576, 94821, 4971646, 115464, 9271456, 263226 ]
[ "nonn" ]
A106383
[ 1, 2, 3, 2, 3, 4, 2, 6, 5, 5, 5, 4, 1, 25, 20, 3, 29, 36, 74, 112, 140, 48 ]
[ "nonn", "more" ]
A018761
[ 1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988 ]
[ "nonn", "fini", "full", "easy" ]