Datasets:
N8Programs
/
oeis-enhanced

Dataset card Data Studio Files
xet
Community
1
id
stringlengths
7
11
seq
listlengths
1
347
keywords
listlengths
1
8
⌀
A329866
[ 1, 3, 16, 30, 33, 48, 55, 56, 59, 60, 67, 68, 72, 79, 95, 97, 110, 112, 118, 120, 121, 125, 134, 135, 137, 143, 145, 158, 160, 195, 196, 219, 220, 225, 231, 241, 250, 258, 270, 280, 286, 291, 292, 315, 316, 351, 381, 382, 390, 391, 393, 399, 415, 416, 431, 432 ]
[ "nonn" ]
A226235
[ 1, -12, 66, -220, 495, -804, 1068, -1596, 3279, -6952, 12276, -17844, 23653, -34080, 57168, -98428, 154332, -215724, 285388, -395784, 600459, -931888, 1365696, -1853076, 2426189, -3277896, 4689534, -6815008, 9538632, -12664440, 16403188, -21690876, 29812932 ]
[ "sign" ]
A246650
[ 1, 1, -2, 0, 2, -3, -2, 0, 1, 2, -2, 0, 2, 0, -2, 0, 3, 2, 0, 0, 2, -3, -2, 0, 2, 2, -2, 0, 0, 0, -4, 0, 2, 1, -2, 0, 2, -6, 0, 0, 1, 2, -2, 0, 4, 0, -2, 0, 0, 2, -2, 0, 2, 0, -2, 0, 3, 2, -2, 0, 2, 0, 0, 0, 2, 3, -2, 0, 0, -6, -2, 0, 4, 0, -2, 0, 2, 0, 0, 0 ]
[ "sign" ]
A126580
[ 1, 1, 1, 2, 4, 28, 924, 1301916, 2192719475100, 6.877436791939872e+24, 6.36620935859286e+49, 5.654964592175974e+99 ]
[ "easy", "frac", "nonn" ]
A063534
[ 6, 8, 15, 21, 33, 39, 51, 57, 69, 87, 93, 111, 123, 129, 141, 159, 177, 183, 201, 213, 219, 237, 249, 267, 291, 303, 309, 321, 327, 339, 381, 393, 411, 417, 447, 453, 471, 489, 501, 519, 537, 543, 573, 579, 591, 597, 633, 669, 681, 687, 699, 717, 723, 753 ]
[ "easy", "nonn" ]
A361138
[ 0, 5, 104, 1647, 23560, 320198, 4222792, 54617267, 696972524, 8807574390, 110483092984, 1377998069826, 17108920039328, 211636362018548, 2609949110616064, 32104324480419132 ]
[ "nonn", "more" ]
A300570
[ 1, 101, 11101, 10011101, 10110011101, 11010110011101, 11111010110011100, 100011111010110010000, 1.0011000111110102e+24, 1.0101001100011112e+28, 1.011101010011e+32, 1.1001011101010011e+36 ]
[ "nonn", "base" ]
A081877
[ 1, 2, 3, 1, 4, 1, 2, 1, 1, 1, 5, 1, 2, 1, 1, 1, 3, 1, 2, 1, 1, 1, 2, 1, 1, 1, 1, 1, 2, 1, 6, 1, 1, 1, 1 ]
[ "dead" ]
A234889
[ 98696, 551048, 2734000, 20512760, 138216800, 1249781316, 9589218960, 97684673000, 792839750040, 8760287132596, 72998710382504, 853176368587936, 7205405503541632, 87498882416514430, 744363442815523700 ]
[ "nonn" ]
A060202
[ 4, 6, 12, 36, 180, 1620, 27540, 908820, 59073300, 7620455700, 1958457114900, 1004688499943700, 1029805712442292500, 2.1100719047942574e+21, 8.644964593942073e+24, 7.08281949181674e+28 ]
[ "nonn" ]
A368651
[ 3, 5, 17, 49, 53, 185, 503, 1301, 1689, 1797, 5929, 14747, 20433, 29903, 42137, 64763 ]
[ "nonn", "more" ]
A168205
[ 2, 7, 6, 11, 10, 15, 14, 19, 18, 23, 22, 27, 26, 31, 30, 35, 34, 39, 38, 43, 42, 47, 46, 51, 50, 55, 54, 59, 58, 63, 62, 67, 66, 71, 70, 75, 74, 79, 78, 83, 82, 87, 86, 91, 90, 95, 94, 99, 98, 103, 102, 107, 106, 111, 110, 115, 114, 119, 118, 123, 122, 127, 126, 131, 130 ]
[ "nonn", "easy" ]
A091385
[ 2, 7, 11, 7, 11, 11, 7, 17, 7, 7, 7, 13, 11, 13, 7, 11, 7, 11, 13, 7, 11, 13, 11, 7, 11, 11, 13, 7, 7, 11, 13, 19, 11, 17, 11, 7, 7, 7, 13, 13, 17, 11, 11, 17, 11, 13, 19, 11, 13, 11, 7, 7, 11, 19, 11, 11, 7, 13, 11, 11, 13, 13, 7, 13, 17, 13, 11, 17, 11, 19, 11, 11, 11, 13, 23, 7, 17, 7 ]
[ "easy", "nonn" ]
A224137
[ 64, 729, 2692, 6392, 12874, 24095, 42832, 72888, 119424, 189263, 291226, 436500, 639038, 915991, 1288172, 1780552, 2422788, 3249783, 4302278, 5627476, 7279698, 9321071, 11822248, 14863160, 18533800, 22935039, 28179474, 34392308, 41712262 ]
[ "nonn" ]
A280885
[ 1, 28, 84, 2730, 462, 45276, 73788, 2849847, 365365, 69293224, 4913272, 623100660, 1424294340, 67844069880, 333126696, 2369968906305, 38838853515, 4030108023172, 3637504185700, 767066790520030, 21258921662550, 13536000500234940, 10485013256679780 ]
[ "nonn" ]
A253450
[ 414, 1975, 4782, 8554, 15220, 31630, 74324, 188438, 502364, 1387310, 3928484, 11324678, 33058604, 97351070, 288409844, 857948918, 2559291644, 7648770830, 22888110404, 68547933158, 205411009484, 615767454590, 1846371222164 ]
[ "nonn" ]
A330004
[ 0, 1, 1, 2, 1, 2, 2, 3, 1, 1, 2, 3, 2, 3, 3, 4, 1, 1, 2, 2, 3, 4, 2, 3, 4, 3, 4, 4, 5, 1, 0, -6, 1, 1, 2, 2, 3, 3, 4, 5, 2, 2, 3, 4, 5, 3, 4, 5, 4, 5, 5, 6, 1, -1, -1, 0, -8, 1, 0, -8, 2, 2, 3, 3, 4, 4, 5, 6, 2, 2, 3, 3, 4, 5, 6, 3, 4, 5, 6, 4, 5, 6, 5, 6, 6 ]
[ "sign", "look" ]
A050229
[ 1, 2, 3, 5, 11, 13, 19, 29, 37, 53, 59, 61, 67, 83, 101, 107, 131, 139, 149, 163, 173, 179, 181, 197, 211, 227, 269, 293, 317, 347, 349, 373, 379, 389, 419, 421, 443, 461, 467, 491, 509, 523, 541, 547, 557, 563, 587, 613, 619, 653, 659, 661, 677, 701, 709, 757, 773, 787, 797, 821, 827, 829, 853, 859, 877, 883, 907, 941, 947 ]
[ "nonn" ]
A136212
[ 1, 1, 1, 4, 2, 1, 28, 10, 3, 1, 280, 80, 18, 4, 1, 3640, 880, 162, 28, 5, 1, 58240, 12320, 1944, 280, 39, 6, 1, 1106560, 209440, 29160, 3640, 418, 52, 7, 1, 24344320, 4188800, 524880, 58240, 5714, 600, 66, 8, 1, 608608000, 96342400, 11022480, 1106560, 95064 ]
[ "nice", "nonn", "tabl" ]
A231429
[ 1, 0, 0, 0, 0, 1, 2, 4, 8, 14, 22, 35, 53, 78, 113, 160, 222, 306, 416, 558, 743, 980, 1281, 1665, 2149, 2755, 3514, 4458, 5626, 7070, 8846, 11020, 13680, 16920, 20852, 25618, 31375, 38309, 46649, 56651, 68616, 82908, 99940, 120192, 144238, 172730, 206425 ]
[ "nonn" ]
A183182
[ 1, 3, 39, 54, 168, 240, 5328, 6159, 24675, 52227, 113887 ]
[ "nonn", "more", "base" ]
A034785
[ 4, 8, 32, 128, 2048, 8192, 131072, 524288, 8388608, 536870912, 2147483648, 137438953472, 2199023255552, 8796093022208, 140737488355328, 9007199254740992, 576460752303423500, 2305843009213694000 ]
[ "easy", "nonn" ]
A328659
[ 0, 2, 4, 7, 10, 14, 18, 23, 28, 33, 38, 43, 49, 55, 61, 67, 73, 79, 85, 92, 99, 106, 113, 120, 127, 134, 141, 148, 155, 162, 169, 176, 184, 192, 200, 208, 216, 224, 232, 240, 248, 256, 264, 272, 280, 288, 296, 304, 312, 320, 328, 336, 344, 352, 360, 369, 378, 387, 396, 405, 414, 423, 432 ]
[ "nonn", "base" ]
A129277
[ 1, 2, 8, 42, 241, 1444, 8867, 55320, 349009, 2220242, 14215521, 91487834, 591285123, 3834960060, 24947236547, 162704291214, 1063516446543, 6965286759424, 45696734431169, 300262228345720, 1975679169075314 ]
[ "nonn" ]
A337898
[ 1, 10, 55, 200, 560, 1316, 2730, 5160, 9075, 15070, 23881, 36400, 53690, 77000, 107780, 147696, 198645, 262770, 342475, 440440, 559636, 703340, 875150, 1079000, 1319175, 1600326, 1927485, 2306080, 2741950, 3241360 ]
[ "nonn", "easy" ]
A293736
[ 1, 1, 3, 7, 20, 54, 164, 499, 1621, 5397, 18762, 67000, 247439, 936167, 3639968, 14450634, 58677742, 242511781, 1021307520, 4365923278, 18960435664, 83395216882, 371734296357, 1675125941350, 7635063496721, 35127842511275, 163213032700613, 764541230737345 ]
[ "nonn" ]
A276739
[ 1, 19, 10699, 102589, 10000112389 ]
[ "nonn", "base", "more" ]
A379239
[ 4, 6, 7, 10, 12, 13, 15, 19, 21, 22, 23, 28, 31, 33, 34, 35, 37, 39, 43, 45, 47, 48, 51, 53, 55, 58, 61, 67, 73, 76, 77, 79, 82, 83, 84, 89, 95, 97, 103, 105, 109, 111, 112, 113, 115, 118, 123, 124, 127, 129, 131, 141, 142, 143, 145, 148, 151, 153, 155, 156, 157, 159, 161, 163, 165, 167, 173, 185, 187, 192, 193, 199 ]
[ "nonn" ]
A201769
[ 1, 2, 3, 5, 3, 4, 6, 2, 3, 3, 4, 6, 4, 6, 8, 7, 1, 6, 8, 0, 3, 1, 0, 1, 5, 6, 3, 0, 6, 3, 7, 1, 6, 4, 7, 0, 1, 6, 9, 5, 9, 6, 7, 0, 1, 4, 5, 1, 7, 1, 8, 5, 3, 0, 6, 1, 5, 4, 8, 8, 5, 4, 3, 3, 3, 9, 4, 0, 3, 6, 9, 6, 0, 6, 1, 8, 5, 1, 6, 7, 5, 8, 4, 6, 7, 2, 6, 8, 2, 4, 1, 1, 4, 7, 7, 9, 7, 5, 3 ]
[ "nonn", "cons" ]
A015468
[ 0, 1, 1, 11, 111, 11111, 1121111, 1112221111, 1122223221111, 11123333333221112, 112233445444433220000, 1.1123445566666555e+25, 1.122345577889899e+30, 1.1123456790122334e+36 ]
[ "nonn", "easy" ]
A105913
[ 2, 13, 17, 23, 31, 53, 59, 83, 89, 97, 103, 107, 127, 131, 139, 149, 163, 181, 193, 229, 233, 251, 257, 281, 283, 293, 307, 313, 317, 359, 367, 419, 421, 431, 443, 457, 467, 509, 521, 557, 593, 599, 601, 607, 619, 641, 647, 653, 709, 739, 743, 757, 773, 787, 809, 859, 863 ]
[ "nonn" ]
A001588
[ 1, 3, 3, 5, 7, 11, 17, 27, 43, 69, 111, 179, 289, 467, 755, 1221, 1975, 3195, 5169, 8363, 13531, 21893, 35423, 57315, 92737, 150051, 242787, 392837, 635623, 1028459, 1664081, 2692539, 4356619, 7049157, 11405775, 18454931, 29860705, 48315635 ]
[ "nonn", "easy" ]
A047161
[ 0, 0, 1, 2, 6, 9, 21, 30, 70, 100, 235, 335, 791, 1127, 2681, 3822, 9150, 13050, 31401, 44802, 108262, 154517, 374715, 534963, 1301235, 1858155, 4531423, 6472167, 15818791, 22597759, 55339849, 79067374, 193962894, 277164294, 680963509, 973184312, 2394289028, 3422117189 ]
[ "nonn" ]
A014109
[ 1, 2, 3, 5, 9, 11, 14, 18, 23, 26, 29, 30, 33, 35, 39, 41 ]
[ "nonn", "more" ]
A337228
[ 0, 2, 2, 2, 2, 5, 2, 2, 2, 5, 2, 5, 2, 5, 5, 2, 2, 5, 2, 6, 5, 5, 2, 5, 2, 5, 2, 6, 2, 9, 2, 2, 5, 5, 5, 5, 2, 5, 5, 6, 2, 10, 2, 6, 5, 5, 2, 5, 2, 5, 5, 6, 2, 5, 5, 6, 5, 5, 2, 10, 2, 5, 5, 2, 5, 10, 2, 6, 5, 9, 2, 5, 2, 5, 5, 6, 5, 10, 2, 6, 2, 5, 2, 11, 5, 5, 5, 7, 2, 9, 5, 6, 5, 5 ]
[ "nonn" ]
A079974
[ 1, 0, 1, 0, 2, 1, 3, 2, 5, 5, 9, 10, 16, 20, 30, 39, 56, 75, 106, 144, 201, 275, 382, 525, 727, 1001, 1384, 1908, 2636, 3636, 5021, 6928, 9565, 13200, 18222, 25149, 34715, 47914, 66137, 91285, 126001, 173914, 240052, 331336, 457338, 631251, 871304, 1202639 ]
[ "nonn", "easy" ]
A237389
[ 68064, 1379886, 28732972, 629612266, 14010191373, 312459028946, 6958669132771, 154932883163426, 3448837532977725, 76806151538720220, 1712576070422070500, 38161120519580830000, 850125433535786400000, 1.893548329473701e+22 ]
[ "nonn" ]
A032396
[ 2, 4, 6, 10, 12, 30, 42, 44, 52, 70, 76, 108, 122, 164, 170, 226, 298, 398, 686, 1020, 1110, 1478, 1646, 2032, 2066, 2800, 2816, 8568, 9678, 11108, 16930, 20917, 24210, 24994, 38288, 61904, 63016, 67722, 89310, 122056, 135908, 155174, 191748, 197778 ]
[ "nonn", "hard" ]
A096263
[ 2, 3, 7, 13, 43, 73, 139, 181, 547, 607, 1033, 1171, 1459, 1861, 1987, 2029, 2287 ]
[ "dead" ]
A203895
[ 39889619, 749063366121, 78614554935810300, 8.110443447372956e+21, 6.759973226943336e+26 ]
[ "nonn" ]
A111614
[ 1, 1, 1, 3, 1, 6, 1, 7, 1, 3, 1, 6, 1, 3, 12, 3, 1, 6, 1, 11, 18, 3, 1, 24, 1, 3, 1, 8, 1, 21, 1, 11, 20, 20, 23, 16, 1, 22, 34, 21, 1, 14, 1, 22, 24, 26, 1, 2, 1, 43, 6, 26, 1, 33, 17, 46, 43, 32, 1, 25, 1, 34, 47, 35, 63, 25, 1, 8, 49, 31, 1, 48, 1, 40, 32, 73, 21, 58, 1, 80, 28, 44, 1, 29 ]
[ "nonn" ]
A110557
[ 1, 15, 157, 170, 175, 181, 183, 186, 193, 223, 232, 282, 286, 294, 374, 390, 478, 550, 970, 1066, 2046, 2124, 2180, 3147, 3165, 3240, 3277, 3346, 3826, 3899, 3916, 3982, 4061, 4798, 5788, 6520, 6567, 6651, 6713, 6723, 6793, 6831, 7681, 8068, 8121, 8164 ]
[ "easy", "nonn", "base" ]
A181753
[ 1, 3, 5, 6, 7, 2, 5, 6, 8, 2, 3, 4, 7, 2, 3, 5, 7, 8, 1, 4, 7, 8, 2, 4, 5, 6, 1, 4, 5, 7, 1, 2, 3, 6, 1, 2, 4, 6, 7, 8, 3, 6, 7, 1, 3, 4, 5, 8, 3, 4, 6, 8, 1, 2, 5, 8, 1, 3, 5, 6, 7, 2, 5, 6, 8, 2, 3, 4, 7, 2, 3, 5, 7, 8, 1, 4, 7, 8, 2, 4, 5, 6, 1, 4, 5, 7, 1, 2, 3, 6, 1, 2, 4, 6, 7, 8, 3, 6, 7, 1, 3, 4, 5, 8, 3, 4, 6, 8, 1, 2, 5, 8, 1, 3, 5, 6, 7, 2, 5, 6, 8, 2, 3, 4, 7, 2, 3, 5, 7, 8, 1, 4, 7, 8, 2, 4, 5, 6, 1, 4, 5, 7, 1, 2, 3, 6, 1, 2, 4, 6, 7, 8, 3, 6, 7, 1, 3, 4, 5, 8, 3, 4, 6, 8, 1, 2, 5, 8 ]
[ "nonn", "easy" ]
A253218
[ 1, 1, 1, 19, 102, 263, 504, 825, 1226, 1707, 2268, 2909, 3630, 4431, 5312, 6273, 7314, 8435, 9636, 10917, 12278, 13719, 15240, 16841, 18522, 20283, 22124, 24045, 26046, 28127, 30288, 32529, 34850, 37251, 39732, 42293, 44934, 47655, 50456, 53337, 56298 ]
[ "nonn" ]
A079616
[ 0, 1, 1, 2, 1, 3, 1, 4, 2, 3, 1, 5, 1, 3, 3, 6, 1, 7, 1, 5, 3, 3, 1, 8, 2, 3, 4, 5, 1, 9, 1, 10, 3, 3, 3, 11, 1, 3, 3, 8, 1, 9, 1, 5, 5, 3, 1, 12, 2, 7, 3, 5, 1, 13, 3, 8, 3, 3, 1, 14, 1, 3, 5, 15, 3, 9, 1, 5, 3, 9, 1, 16, 1, 3, 7, 5, 3, 9, 1, 12, 6, 3, 1, 14, 3, 3, 3, 8, 1, 17, 3, 5, 3, 3, 3, 18, 1, 7, 5, 11, 1, 9, 1, 8, 9 ]
[ "nonn" ]
A174985
[ 2, 3, 2, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 3, 2, 2, 3, 3, 3, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 4, 3, 3, 3, 3, 3, 3, 3, 3, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 4, 3, 3, 3, 3, 3, 3, 4, 3, 4, 3, 4, 3, 3, 3, 3, 3, 3, 3, 3, 4, 3, 4, 3, 3, 3, 4, 3, 3, 4, 4, 4, 3, 4, 4, 4 ]
[ "nonn", "word" ]
A103698
[ 0, 6, 12, 7, 8, 13, 14, 7, 9, 7, 10, 13, 15, 13, 7, 6, 7, 9, 7, 11, 7, 9, 13, 12, 13, 15, 13, 7, 7, 13, 15, 7, 9, 7, 8, 7, 9, 7, 11, 7, 9, 13, 13, 7, 9, 7, 11, 13, 15, 13, 14, 13, 15, 13, 7, 7, 13, 15, 7, 9, 7, 9, 13, 15, 13, 7, 7, 7, 9, 7, 11, 7, 9, 7, 10, 7, 9, 7, 11, 7, 9, 13, 13, 7, 9, 7, 11 ]
[ "base", "nonn" ]
A022828
[ 1, 1, 0, 1, 1, 0, 0, 2, 1, 2, 2, 1, 2, 0, 2, 3, 1, 2, 1, 3, 2, 3, 2, 1, 1, 2, 2, 1, 1, 0, 3, 5, 2, 3, 0, 1, 1, 0, 1, 2, 2, 3, 2, 3, 1, 2, 1, 0, 2, 2, 2, 3, 0, 1, 4, 1, 2, 1, 4, 3, 1, 3, 8, 8, 3, 4, 1, 4, 1, 2, 1, 0, 1, 1, 5, 4, 4, 3, 2, 5, 4, 5, 1, 4, 2, 4, 4, 5, 2, 2, 0, 1, 3, 1, 5, 4, 1, 5, 2, 3 ]
[ "nonn" ]
A107027
[ 1, 1, 2, 1, 2, 2, 1, 2, 4, 2, 1, 2, 6, 8, 2, 1, 2, 8, 20, 16, 2, 1, 2, 10, 38, 70, 32, 2, 1, 2, 12, 62, 196, 252, 64, 2, 1, 2, 14, 92, 426, 1062, 924, 128, 2, 1, 2, 16, 128, 792, 3112, 5948, 3432, 256, 2, 1, 2, 18, 170, 1326, 7302, 23686, 34120, 12870, 512, 2 ]
[ "easy", "nonn", "tabl" ]
A289155
[ 24, 84, 192, 336, 540, 756, 1134, 1344, 1710, 2100, 2640, 3000, 4056, 4116, 4680, 5376, 6936, 6804, 8664, 8400, 9240, 10164, 12696, 12000, 13500, 14196, 15390, 16296, 20184, 18720, 23064, 21504, 23232, 24276, 26040, 27000, 32856, 30324 ]
[ "nonn" ]
A118289
[ 6, 4, 7, 9, 9, 1, 1, 9, 5, 9, 8, 4, 6, 4, 1, 6, 5, 5, 9, 9, 4, 0, 2, 1, 3, 7, 1, 4, 1, 0, 1, 9, 3, 8, 3, 2, 9, 5, 4, 3, 7, 3, 3, 1, 4, 4, 3, 0, 6, 5, 6, 3, 8, 8, 4, 1, 4, 2, 6, 1, 9, 6, 7, 4, 8, 2, 6, 6, 2, 7, 8, 4, 0, 1, 1, 6, 8, 8, 2, 9, 5, 6, 4, 1, 1, 0, 2, 7, 6, 6, 9, 1, 9, 8, 8, 9, 1, 3, 3, 1, 0, 8, 8, 0, 9 ]
[ "nonn", "cons" ]
A356244
[ 0, 1, 9, 102, 1304, 20784, 377286, 7934693, 186969913, 4918785791, 142381832107, 4506907611825, 154723950495961, 5729421493899419, 227586600129484540, 9654927881196000000, 435660032125475800000, 2.0836109197604842e+22, 1.0528650180459225e+24 ]
[ "nonn" ]
A195248
[ 2, 3, 8, 4, 27, 64, 5, 46, 729, 1024, 6, 65, 1682, 59049, 32768, 7, 84, 2729, 190514, 14348907, 2097152, 8, 103, 3776, 357847, 67379894, 10460353203, 268435456, 9, 122, 4823, 533142, 147824001, 74236765958, 22876792454961, 68719476736, 10, 141 ]
[ "nonn", "tabl" ]
A260525
[ 1, 2, 9, 3, 8, 1, 5, 3, 7, 3, 3, 4, 0, 4, 1, 5, 4, 9, 3, 3, 1, 6, 6, 0, 1, 6, 5, 3, 3, 0, 3, 6, 5, 7, 3, 5, 2, 1, 4, 5, 3, 6, 1, 6, 5, 4, 1, 4, 7, 4, 7, 1, 1, 4, 4, 5, 7, 0, 0, 4, 5, 5, 9, 3, 3, 9, 1, 7, 3, 3, 8, 7, 0, 0, 0, 6, 7, 6, 5, 8, 3, 3, 4, 8, 0, 9, 4, 8, 3, 1, 8, 3, 5, 0, 9, 5, 3, 4, 5, 8, 9, 9, 6, 7, 6 ]
[ "nonn", "cons" ]
A361853
[ 0, 0, 0, 0, 0, 2, 0, 1, 2, 4, 0, 10, 0, 8, 16, 10, 0, 31, 0, 44, 44, 20, 0, 92, 50, 28, 98, 154, 0, 266, 0, 154, 194, 48, 434, 712, 0, 60, 348, 910, 0, 1198, 0, 1120, 2138, 88, 0, 2428, 1300, 1680, 912, 2506, 0, 4808, 4800, 5968, 1372, 140, 0, 14820, 0, 160 ]
[ "nonn" ]
A356711
[ 1, 4, 9, 10, 14, 16, 25, 28, 33, 36, 37, 40, 49, 64, 70, 81, 84, 88, 90, 91, 100, 104, 121, 126, 130, 132, 140, 144, 154, 160, 169, 176, 184, 193, 196 ]
[ "nonn", "hard", "more" ]
A221873
[ 0, 1, 1, 0, 20, 0, 1, 162, 162, 1, 0, 1442, 2847, 1442, 0, 1, 12688, 109441, 109441, 12688, 1, 0, 110720, 2902629, 14388224, 2902629, 110720, 0, 1, 970828, 89325897, 1572414124, 1572414124, 89325897, 970828, 1, 0, 8489090, 2568285560 ]
[ "nonn", "tabl" ]
A178898
[ 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 2, 4, 3, 6, 7, 13, 7, 16, 14, 21, 21, 27, 24, 31, 35, 43, 43, 60, 51, 66, 61, 88, 83, 105, 91, 137, 116, 124, 140, 185, 143, 195, 187, 233, 197, 266, 220, 317, 283, 318, 317, 371, 331, 433, 404, 476, 450, 529, 427, 620, 543, 616 ]
[ "nonn" ]
A342195
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[ "sign" ]
A342612
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[ "nonn" ]
A254513
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[ "nonn" ]
A228293
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[ "nonn", "easy" ]
A175428
[ 1, 7, 20, 44, 81, 135, 208, 8, 19, 45, 80, 136, 207, 9, 18, 46, 79, 137, 206, 10, 17, 47, 78, 138, 205, 11, 16, 48, 77, 139, 204, 12, 15, 49, 76, 140, 203, 13, 14, 50, 75, 141, 202, 310, 33, 31, 94, 122, 3, 5, 22, 42, 83, 133, 210, 6, 2, 25, 39, 86, 130, 213, 299, 430, 82 ]
[ "nonn", "easy" ]
A166081
[ 1, 2, 3, 4, 6, 11, 17, 23, 27, 29, 35, 37, 41, 47, 51, 53, 57, 59, 65, 67, 71, 77, 79, 83, 87, 89, 93, 95, 97, 101, 107, 113, 117, 119, 121, 123, 125, 127, 131, 135, 137, 143, 145, 147, 149, 155, 157, 161, 163, 167, 171, 173, 177, 179, 185, 187, 189, 191, 197, 203 ]
[ "nonn" ]
A044134
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[ "nonn", "base" ]
A016121
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[ "nonn" ]
A223840
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[ "nonn" ]
A124001
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[ "nonn" ]
A127560
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[ "nonn" ]
A118084
[ 0, 1, 2, 3, 5, 7, 11, 16, 23, 33, 46, 63, 86, 116, 153, 203, 265, 345, 444, 571, 727, 925, 1166, 1468, 1836, 2293, 2845, 3525, 4345, 5347, 6550, 8011, 9758, 11867, 14380, 17399, 20984, 25269, 30341, 36376, 43500, 51943, 61877, 73608, 87373, 103571 ]
[ "nonn" ]
A039592
[ 0, 1, 2, 6, 7, 8, 12, 13, 14, 36, 37, 38, 42, 43, 44, 48, 49, 50, 72, 73, 74, 78, 79, 80, 84, 85, 86, 137, 142, 167, 177, 202, 207, 216, 217, 218, 222, 223, 224, 228, 229, 230, 252, 253, 254, 258, 259, 260, 264, 265, 266, 288, 289, 290, 294, 295, 296, 300, 301 ]
[ "nonn", "base", "easy" ]
A326432
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[ "nonn" ]
A295101
[ 1, 1, 1, 2, 2, 2, 2, 2, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 7, 7, 7, 7, 7, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14 ]
[ "nonn", "look" ]
A109759
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[ "base", "easy", "nonn" ]
A269615
[ 5, 25, 125, 612, 2956, 14125, 66925, 314935, 1473779, 6865098, 31856590, 147352985, 679742085, 3128486473, 14370696813, 65902020548, 301787376436, 1380297559417, 6306497302225, 28787967919963, 131309246498679, 598532215284482 ]
[ "nonn" ]
A125724
[ 1, 13, 25, 45, 58, 88, 98 ]
[ "easy", "fini", "full", "nonn", "base" ]
A121414
[ 1, 1, 5, 45, 581, 9730, 199692, 4843125, 135345925, 4278317373, 150818840250, 5863215069621, 249105031449435, 11480173020040450, 570303168053225900, 30375972794764190000, 1.7267002056348074e+21, 1.0433229445348029e+23 ]
[ "nonn" ]
A081612
[ 1, 2, 3, 5, 8, 13, 18, 24, 31, 39, 49, 59, 71, 83, 96, 110, 125, 141, 158, 176, 195, 215, 236, 258, 281, 305, 330, 356, 383, 411, 440, 470, 501, 533, 566, 600, 635, 671, 708, 746, 785, 825, 866, 908, 951, 995, 1040, 1086, 1133, 1181, 1230, 1280, 1331, 1383 ]
[ "base", "easy", "nonn" ]
A386934
[ 1, 2, 8, 9, 2, 6, 5, 2, 3, 5, 9, 8, 4, 9, 1, 7, 7, 2, 6, 1, 5, 0, 2, 4, 7, 0, 4, 6, 1, 0, 9, 3, 8, 0, 1, 5, 8, 3, 7, 4, 4, 3, 5, 2, 5, 7, 0, 7, 8, 9, 7, 4, 4, 6, 1, 9, 4, 7, 7, 9, 0, 7, 9, 3, 6, 6, 1, 2, 3, 3, 9, 4, 3, 4, 2, 3, 9, 0, 3, 0, 6, 8, 2, 2, 5, 6, 1, 8, 9, 7, 9, 8, 4, 5, 9, 7, 5, 2, 5, 7 ]
[ "cons", "nonn" ]
A086575
[ 0, 36, 396, 3996, 39996, 399996, 3999996, 39999996, 399999996, 3999999996, 39999999996, 399999999996, 3999999999996, 39999999999996, 399999999999996, 3999999999999996, 40000000000000000, 400000000000000000, 4000000000000000000, 40000000000000000000, 400000000000000000000 ]
[ "nonn", "easy" ]
A280756
[ 1, 3, 7, 19, 46, 119, 296, 753, 1891, 4784, 12052, 30435, 76752, 193708, 488664, 1233061, 3110965, 7849501, 19804697, 49969640, 126077463, 318106522, 802611677, 2025068125, 5109437370, 12891603348, 32526741151, 82068086418, 207065613652, 522446355976, 1318182069433, 3325899406919 ]
[ "nonn", "easy" ]
A007044
[ 0, 0, 1, 7, 20, 48, 100, 194, 352, 615, 1034, 1693, 2705, 4239, 6522, 9889, 14786, 21844, 31913, 46165, 66162, 94035, 132600, 185637, 258128, 356674, 489906, 669173, 909212, 1229217, 1653993, 2215597, 2955192, 3925659, 5194520, 6847963, 8995524, 11776227 ]
[ "nonn" ]
A174495
[ 1, 5, 45, 575, 9425, 187455, 4367245, 116322645, 3479863345, 115353325835, 4192244804645, 165607074622665, 7060695856372105, 322973775761169150, 15770136907303730000, 818373668098974400000, 4.496332253922563e+22 ]
[ "nonn" ]
A088908
[ 5, 13, 16, 21, 24, 29, 34, 40, 45, 48, 53, 58, 72, 74, 96, 112, 117, 120, 125, 130, 144, 146, 160, 165, 168, 170, 173, 178, 192, 194, 218, 240, 264, 280, 285, 288, 290, 293, 298, 312, 314, 336, 338, 352, 357, 360, 365, 370, 386, 408, 410, 432, 458, 480, 482 ]
[ "nonn" ]
A136278
[ 1, 2, 12, 83, 417, 3928, 127425, 4782725, 285886827, 29305144137, 5078448221965, 1689709601427846, 898792333612812800, 812773906928265200000, 1.3275749058996254e+24 ]
[ "nonn" ]
A381852
[ 0, 1, 2, 3, 5, 4, 6, 7, 11, 10, 9, 8, 13, 12, 14, 15, 23, 22, 21, 20, 19, 18, 17, 16, 27, 26, 25, 24, 29, 28, 30, 31, 47, 46, 45, 44, 43, 42, 41, 40, 39, 38, 37, 36, 35, 34, 33, 32, 55, 54, 53, 52, 51, 50, 49, 48, 59, 58, 57, 56, 61, 60, 62, 63, 95, 94, 93, 92 ]
[ "nonn", "base", "easy" ]
A217121
[ 1, 2, 3, 3, 4, 4, 5, 1, 5, 2, 5, 1, 3, 4, 5, 6, 2, 3, 5, 6, 7, 1, 2, 4, 6, 7, 1, 3, 5, 1, 2, 4, 2, 3, 1, 3, 2, 3, 1, 2, 4, 1, 3, 5, 1, 2, 4, 2, 3, 1, 3, 2, 3, 1, 2, 4, 1, 3, 1, 2, 2, 1, 2, 1, 1, 1, 1, 2, 2, 3, 1, 3, 2, 3, 1, 2, 1, 1, 1, 1, 2, 2, 1, 2, 1, 3, 1, 2, 4, 2, 3, 1, 3, 2, 3, 1, 2, 4 ]
[ "nonn", "tabf", "less" ]
A179251
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[ "nonn" ]
A014422
[ 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, -1, -1, -1, -1, -1, -1, -1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ "sign" ]
A018623
[ 1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744 ]
[ "nonn", "fini", "full" ]
A152278
[ 0, 2, 31, 336, 3372, 34973, 356907, 3612084, 36476490, 367550925, 3697683123, 37160602675, 373149954035, 3744652623110 ]
[ "base", "nonn" ]
A250353
[ 16, 75, 235, 581, 1221, 2287, 3935, 6345, 9721, 14291, 20307, 28045, 37805, 49911, 64711, 82577, 103905, 129115, 158651, 192981, 232597, 278015, 329775, 388441, 454601, 528867, 611875, 704285, 806781, 920071, 1044887, 1181985, 1332145 ]
[ "nonn", "easy" ]
A235677
[ 9418, 650928, 44196144, 2985166430, 201368802704, 13578805464958, 915571832243030, 61732408470815700, 4162281818292994000, 280639690768870440000, 1.8921978290641266e+22, 1.2758039568779604e+24 ]
[ "nonn" ]
A250511
[ 120, 14660, 5941982, 9680713976, 59401819473382, 1474875409555370200, 1.4441818643519361e+23, 5.789346367092861e+28, 9.379402675927783e+34 ]
[ "nonn" ]
A360967
[ 3, 13, 11, 57, 205, 43, 241, 3641, 3277, 171, 993, 61681, 233017, 52429, 683, 4033, 1016801, 15790321, 14913081, 838861, 2731, 16257, 16519105, 1041204193, 4042322161, 954437177, 13421773, 10923, 65281, 266354561, 67662254017, 1066193093601, 1034834473201, 61083979321, 214748365 ]
[ "tabl", "nonn", "easy" ]
A303045
[ 64, 86, 459, 1686, 9882, 63254, 345668, 1853428, 10924077, 67726475, 403669088, 2380303051, 14509938056, 90934286594, 564101640722, 3472561956163, 21698726671644, 137462825832230, 867471097889215, 5452385965874930 ]
[ "nonn" ]
A355177
[ 2, 3, 6, 10, 12, 15, 18, 24, 26, 28, 33, 48, 63, 66, 70, 72, 78, 80, 82, 84, 90, 105, 108, 110, 114, 120, 130, 132, 140, 156, 165, 170, 174, 182, 190, 192, 195, 222, 234, 238, 242, 252, 258, 264, 273, 276, 280, 290, 294, 306, 308, 310, 315, 318, 336, 342, 345, 350, 354, 357, 366, 372, 374, 378, 380, 385, 396, 399 ]
[ "nonn", "easy" ]
A313524
[ 1, 5, 10, 14, 18, 24, 30, 34, 38, 42, 46, 53, 60, 63, 66, 70, 74, 82, 90, 92, 94, 98, 102, 111, 120, 121, 122, 126, 130, 140, 150, 150, 150, 154, 158, 169, 180, 179, 178, 182, 186, 198, 210, 208, 206, 210, 214, 227, 240, 237 ]
[ "nonn" ]
A038378
[ 0, 10, 102, 1023, 10234, 102345, 1023456, 10234567, 102345678, 1023456789 ]
[ "nonn", "fini", "full", "base", "nice" ]
A301102
[ 1, 4, 9, 18, 33, 55, 84, 114, 144, 177, 220, 276, 330, 372, 430, 517, 592, 650, 723, 814, 907, 993, 1089, 1192, 1308, 1436, 1545, 1650, 1748, 1889, 2050, 2187, 2315, 2439, 2624, 2814, 2945, 3079, 3244, 3450, 3648, 3795, 3968, 4168, 4408, 4646, 4822 ]
[ "nonn" ]