Datasets:
N8Programs
/
oeis-enhanced

Dataset card Data Studio Files
xet
Community
1
id
stringlengths
7
11
seq
listlengths
1
347
keywords
listlengths
1
8
⌀
A149548
[ 1, 1, 5, 13, 55, 183, 819, 2879, 13213, 49231, 227123, 876693, 4073717, 16120745, 75276547, 303636677, 1423564969, 5828509759, 27410607645, 113608901595, 535627472609, 2242499571405, 10595328825363, 44737401067095, 211764340741683, 900663481977615, 4270082893059887, 18275969442297960 ]
[ "nonn", "walk" ]
A062286
[ 2, 4, 8, 14641 ]
[ "nonn", "base", "hard" ]
A356922
[ 0, 1, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 0, 1, 0, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 1, 0, 0, 1, 0, 1, 0, 0, 1, 1, 1, 0, 1, 0, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0 ]
[ "nonn", "tabf" ]
A300783
[ 1, 3, 5, 11, 7, 19, 11, 34, 23, 33, 19, 77, 25, 53, 55, 104, 37, 115, 45, 143, 91, 105, 61, 272, 90, 139, 137, 235, 91, 309, 103, 331, 183, 219, 185, 516, 141, 267, 245, 544, 169, 529, 185, 485, 411, 375, 217, 952, 278, 550, 389, 647, 271, 829, 397, 922, 477 ]
[ "nonn" ]
A341971
[ 1, 2, 3, -1, 4, 5, -2, 6, 1, 7, -3, 8, 9, -4, 2, 10, -1, 11, -5, 12, 3, 13, -6, 14, -2, 15, -7, 4, 1, 16, 17, -8, 18, 5, -3, 19, -9, 20, 2, 21, -10, 6, -1, 22, -4, 23, -11, 24, 7, 25, -12, 3, 26, -5, 27, -13, 8, -2, 28, 1, 29, -14, 30, 9, -6, 4, 31, -15 ]
[ "sign", "tabf" ]
A296294
[ 1, 3, 14, 35, 77, 152, 283, 505, 876, 1489, 2495, 4149, 6836, 11206, 18294, 29785, 48399, 78541, 127336, 206314, 334130, 540969, 875671, 1417261, 2293604, 3711590, 6005974, 9718401, 15725271, 25444629, 41170920, 66616665, 107788769, 174406688, 282196783 ]
[ "nonn", "easy" ]
A313694
[ 1, 5, 10, 15, 19, 24, 29, 34, 39, 44, 49, 53, 58, 63, 68, 73, 78, 83, 87, 92, 97, 102, 107, 112, 117, 121, 126, 131, 136, 141, 146, 151, 155, 160, 165, 170, 175, 180, 185, 189, 194, 199, 204, 209, 214, 219, 223, 228, 233, 238 ]
[ "nonn" ]
A231704
[ 17, 87, 387, 1903, 9352, 45126, 218976, 1063266, 5157832, 25029089, 121453256, 589322201, 2859633713, 13876023287, 67331513300, 326717840479, 1585356878661, 7692742049748, 37328056194113, 181129653079705, 878908640782024 ]
[ "nonn" ]
A085280
[ 1, 4, 14, 48, 166, 584, 2094, 7648, 28406, 107064, 408574, 1575248, 6123846, 23963944, 94261454, 372262848, 1474702486, 5855763224, 23293912734, 92788230448, 369990660326, 1476475856904, 5895443074414, 23550391238048 ]
[ "nonn", "easy" ]
A341662
[ 53, 67, 131, 139, 227, 277, 283, 347, 383, 641, 653, 661, 821, 877, 997, 1069, 1181, 1213, 1811, 2083, 2389, 2459, 2819, 3803, 4021, 4253, 4723, 6619, 6829, 7213, 7933, 8069, 9013, 9187, 10589, 11261, 16139, 17827, 18133, 18587, 19309, 19541, 20477, 20947 ]
[ "nonn" ]
A022402
[ 1, 32, 33, 65, 98, 163, 261, 424, 685, 1109, 1794, 2903, 4697, 7600, 12297, 19897, 32194, 52091, 84285, 136376, 220661, 357037, 577698, 934735, 1512433, 2447168, 3959601, 6406769, 10366370, 16773139, 27139509, 43912648, 71052157, 114964805, 186016962, 300981767, 486998729 ]
[ "nonn" ]
A292588
[ 1, 1, 2, 3, 2, 2, 4, 6, 3, 2, 7, 5, 7, 4, 4, 10, 7, 3, 11, 5, 2, 7, 16, 9, 3, 7, 9, 8, 16, 4, 22, 15, 4, 7, 7, 21, 22, 11, 11, 9, 22, 2, 29, 12, 5, 16, 37, 14, 3, 3, 11, 12, 37, 9, 4, 13, 7, 16, 46, 8, 46, 22, 8, 28, 4, 4, 56, 12, 11, 7, 67, 36, 67, 22, 5, 17, 7, 11, 79, 14, 10, 22, 92, 5, 11, 29, 22, 18, 92, 5, 7, 23, 16, 37, 16, 20, 92, 3, 122, 21, 92, 11 ]
[ "nonn" ]
A194592
[ 8, 12, 15, 18, 0, 24, 25, 30, 0, 33, 0, 0, 0, 38, 45, 46 ]
[ "nonn" ]
A029108
[ 1, 1, 1, 1, 1, 1, 2, 3, 3, 3, 4, 4, 5, 6, 7, 7, 8, 9, 10, 11, 13, 14, 15, 16, 18, 19, 21, 23, 25, 26, 29, 31, 33, 35, 38, 40, 43, 46, 49, 51, 55, 58, 62, 65, 69, 72, 76, 80, 85, 89, 94, 98, 103, 107, 113, 118, 124, 129 ]
[ "nonn", "easy" ]
A121644
[ 1, 2, 3, 4, 5, 6, 8, 9, 13, 14, 17, 19, 21, 23, 25, 27, 29, 31, 33, 36, 39, 41, 43, 44, 45, 48, 49, 50, 52, 53, 59, 61, 63, 64, 65, 67, 68, 69, 72, 73, 75, 77, 82, 84, 86, 87, 88, 89, 91, 92, 93, 94, 96, 98, 99, 100, 101, 102, 104, 106, 108, 110, 116, 117, 119, 120, 121, 123 ]
[ "nonn" ]
A385353
[ 1, 4, 7, 8, 9, 10, 16, 17, 18, 19, 45, 54, 71, 72, 81, 89, 90, 99, 107, 125, 126, 136, 143, 144, 152, 171, 172, 180, 197, 199, 202, 216, 225, 234, 235, 238, 253, 261, 262, 280, 296, 306, 341, 351, 352, 359, 361, 376, 379, 386, 397, 409, 413, 422, 423, 430, 432, 440, 445, 451, 467, 475, 484, 486 ]
[ "nonn", "base" ]
A048143
[ 1, 1, 1, 5, 84, 6348, 7743728, 2414572893530, 5.61304371900533e+22 ]
[ "nonn", "nice", "more" ]
A228315
[ 1, 2, 2, 6, 6, 12, 32, 24, 48, 152, 320, 160, 240, 760, 3640, 6144, 1920, 1920, 4560, 21840, 160224, 229376, 43008, 26880, 42560, 152880, 1121568, 13063792, 16777216, 1835008, 688128, 680960, 1630720, 8972544, 104510336, 2012388736 ]
[ "nonn", "tabl" ]
A241575
[ 0, 1, 0, 1, 0, 0, 1, 0, 1, 0, 1, 0, 0, 1, 0, 1, 0, 0, 1, 0, 1, 0, 1, 0, 0, 1, 0, 1, 0, 0, 1, 0, 1, 0, 0, 1, 0, 1, 0, 1, 0, 0, 1, 0, 1, 0, 0, 1, 0, 1, 0, 1, 0, 0, 1, 0, 1, 0, 0, 1, 0, 1, 0, 1, 0, 0, 1, 0, 1, 0, 0, 1, 0 ]
[ "nonn" ]
A324134
[ 1, 1, 2, 6, 24, 120, 710, 4800, 36298, 302780, 2758618, 27246450, 289962508, 3308024082, 40278949800, 521427324542, 7152011191362, 103621538280688, 1581465201545374, 25361207137790360, 426374509273382800, 7499269147438401000, 137728268057069910000, 2.6365722308252166e+21 ]
[ "nonn" ]
A127927
[ 1, 1, 3, 9, 31, 108, 391, 1431, 5319, 19926, 75252, 285750, 1090491, 4177774, 16060401, 61916977, 239307063, 926929746, 3597296770, 13984508500, 54448030092, 212282062488, 828673761978, 3238495227846, 12669206034339 ]
[ "nonn" ]
A123157
[ 4, 9, 7, 13, 4, 16, 19, 10, 16, 13, 16, 19, 16, 22, 13, 19, 16, 13, 25, 10, 19, 13, 31, 19, 22, 4, 16, 19, 19, 25, 19, 16, 31, 16, 7, 13, 25, 28, 34, 31, 10, 19, 22, 25, 28, 19, 16, 31, 22, 16, 28, 16, 22, 10, 25, 31, 19, 19, 31, 31, 25, 34, 28, 25, 40, 22, 22, 25, 16, 13, 22, 28 ]
[ "nonn", "base" ]
A008123
[ 1, 4, 9, 17, 29, 45, 64, 86, 112, 141, 173, 209, 249, 292, 338, 388, 441, 497, 557, 621, 688, 758, 832, 909, 989, 1073, 1161, 1252, 1346, 1444, 1545, 1649, 1757, 1869, 1984, 2102, 2224, 2349, 2477, 2609, 2745, 2884, 3026, 3172, 3321, 3473, 3629, 3789, 3952 ]
[ "nonn", "easy" ]
A281170
[ 19, 109, 1009, 1777, 1889, 1979, 1997, 2677, 2699, 2767, 2789, 2879, 2897, 2969, 3779, 3797, 4567, 4657, 4679, 4967, 5399, 5557, 5647, 5669, 5737, 5849, 5939, 6277, 6299, 6367, 6389, 6547, 6563, 6569, 6637, 6653, 6659, 6673, 6763, 6947, 6983, 7177 ]
[ "nonn", "base" ]
A024206
[ 0, 1, 3, 5, 8, 11, 15, 19, 24, 29, 35, 41, 48, 55, 63, 71, 80, 89, 99, 109, 120, 131, 143, 155, 168, 181, 195, 209, 224, 239, 255, 271, 288, 305, 323, 341, 360, 379, 399, 419, 440, 461, 483, 505, 528, 551, 575, 599, 624, 649, 675, 701, 728, 755, 783, 811, 840 ]
[ "nonn", "easy", "nice" ]
A345821
[ 88595, 132546, 134931, 144835, 146450, 162355, 170275, 171555, 171795, 172036, 172835, 177380, 177716, 180770, 183540, 184835, 185555, 187700, 187715, 190100, 190211, 193635, 195380, 195780, 196435, 197780, 199075, 199475, 199730, 199955, 202196, 202980 ]
[ "nonn" ]
A184205
[ 10179, 850155, 57909336, 4255603649, 306055720601, 22178227663588, 1603508113421239, 116023864377980180, 8393076073326617000, 607195930632715500000, 4.392642964600951e+22, 3.177799102996724e+24 ]
[ "nonn" ]
A100909
[ 1000000000, 100000000, 10000000, 1000000, 100000, 10000, 1000, 100, 10, 1, 1100000000, 200000000, 110000000, 101000000, 100100000, 100010000, 100001000, 100000100, 100000010, 100000001, 1010000000, 110000000, 20000000, 11000000, 10100000, 10010000, 10001000 ]
[ "base", "easy", "nonn" ]
A183745
[ 639129, 829488619, 1426003404195, 2669694620697299, 5196551724167646000, 1.0344463877985568e+22, 2.090340404855627e+25 ]
[ "nonn" ]
A059678
[ 1, 0, 4, 0, 1, 8, 0, 0, 6, 12, 0, 0, 1, 18, 16, 0, 0, 0, 8, 38, 20, 0, 0, 0, 1, 32, 66, 24, 0, 0, 0, 0, 10, 88, 102, 28, 0, 0, 0, 0, 1, 50, 192, 146, 32, 0, 0, 0, 0, 0, 12, 170, 360, 198, 36, 0, 0, 0, 0, 0, 1, 72, 450, 608, 258, 40, 0, 0, 0, 0, 0, 0, 14, 292, 1002, 952, 326, 44, 0, 0, 0 ]
[ "nonn", "easy", "nice", "tabl" ]
A036347
[ 1, 6, 9, 10, 12, 14, 15, 20, 21, 22, 24, 25, 26, 28, 33, 34, 35, 38, 39, 40, 44, 46, 48, 49, 51, 52, 54, 55, 56, 57, 58, 62, 65, 68, 69, 74, 76, 77, 80, 81, 82, 85, 86, 87, 88, 90, 91, 92, 93, 94, 95, 96, 104, 106, 108, 111, 112, 115, 116, 118, 119, 121, 122, 123, 124, 126, 129, 133, 134, 135, 136 ]
[ "nonn", "base" ]
A194965
[ 1, 1, 2, 1, 2, 3, 1, 2, 3, 4, 1, 2, 3, 4, 5, 1, 6, 2, 3, 4, 5, 1, 6, 7, 2, 3, 4, 5, 1, 6, 7, 8, 2, 3, 4, 5, 1, 6, 7, 8, 9, 2, 3, 4, 5, 1, 6, 7, 8, 9, 10, 2, 3, 4, 5, 1, 6, 11, 7, 8, 9, 10, 2, 3, 4, 5, 1, 6, 11, 12, 7, 8, 9, 10, 2, 3, 4, 5, 1, 6, 11, 12, 13, 7, 8, 9, 10, 2, 3, 4, 5, 1, 6, 11 ]
[ "nonn" ]
A159293
[ 3, 5, 13, 73, 241, 241, 2521, 3361, 15121, 15121, 55441, 55441, 4324321, 4324321, 4324321, 4324321, 196035841, 196035841, 1862340481, 1862340481, 1862340481, 1862340481, 10708457761, 10708457761, 214169155201, 214169155201 ]
[ "nonn" ]
A091434
[ 1, 0, 1, 1, 2, 2, 5, 4, 9, 10, 15, 18, 29, 31, 47, 56, 76, 91, 124, 143, 191, 226, 286, 340, 430, 499, 622, 729, 885, 1035, 1250, 1443, 1729, 1997, 2354, 2713, 3184, 3635, 4239, 4834, 5580, 6344, 7291, 8236, 9422, 10619, 12059, 13555, 15338, 17153, 19335, 21574, 24189, 26921, 30088, 33355, 37165 ]
[ "nonn" ]
A140625
[ 157, 277, 397, 613, 733, 757, 853, 997, 1213, 1453, 1597, 2053, 2437, 2557, 2677, 2797, 3037, 3253, 3733, 3877, 4357, 4813, 4957, 5077, 5413, 5557, 6277, 6637, 6733, 6997, 7237, 7573, 8053, 8293, 8893, 9013, 9277, 9397, 9733, 9973, 10093 ]
[ "nonn", "easy" ]
A089281
[ 3, 31, 2, 3, 5, 314159, 2, 2, 3, 3, 5, 2, 13, 163, 43, 13, 2, 317213509, 2, 2, 2, 2, 2, 2, 83, 41, 2, 3, 2, 3, 3, 5, 2, 2, 2, 2, 2, 3.1415926535897933e+37, 13, 59, 3, 2, 3, 3, 3, 3, 3, 31, 3, 1657, 2, 3, 2, 2, 2, 29, 13, 2, 3, 2 ]
[ "nonn" ]
A203481
[ 1, 20, 1584, 475456, 541981440, 2376277529600, 40580860464967680, 2.7255190371917905e+21, 7.246801978464007e+26, 7.660280901086194e+32, 3.2274878086444444e+39 ]
[ "nonn" ]
A331800
[ 1, 3, 5, 7, 17, 19, 50, 64, 152, 190, 470, 598, 1448, 1828, 4472, 5668, 13796, 17452, 42584, 53920, 131408, 166312, 405560, 513400, 1251584, 1584208, 3862592, 4889392, 11920400, 15088816, 36788000, 46566784, 113532416, 143710048, 350376032, 443509600, 1081305728 ]
[ "nonn" ]
A310851
[ 1, 4, 7, 14, 15, 24, 23, 32, 31, 40, 40, 46, 47, 56, 57, 66, 65, 74, 75, 82, 82, 88, 89, 98, 97, 106, 107, 116, 117, 124, 124, 132, 131, 140, 139, 148, 149, 156, 157, 166, 166, 174, 173, 182, 183, 190, 191, 198, 199, 208 ]
[ "nonn" ]
A055909
[ 1, 6, 20, 53, 121, 249, 471, 836, 1409, 2276, 3544, 5350, 7862, 11286, 15866, 21896, 29721, 39746, 52436, 68331, 88047, 112287, 141841, 177604, 220577, 271880, 332752, 404572, 488860, 587292, 701700, 834096, 986673, 1161822, 1362132 ]
[ "nonn" ]
A071545
[ 5, 1, 3, 4, 4, 2, 3, 4, 5, 5, 7, 3, 7, 4, 5, 5, 7, 6, 5, 4, 7, 8, 5, 6, 5, 6, 3, 7, 7, 5, 9, 4, 7, 6, 5, 9, 5, 7, 6, 8, 7, 6, 11, 4, 9, 9, 7, 8, 7, 10, 5, 8, 7, 6, 5, 7, 9, 6, 11, 10, 9, 8, 7, 8, 5, 6, 8, 4, 11, 10, 9, 8, 7, 6, 9, 8, 7, 12, 5, 10, 9, 8, 7, 6, 11, 10, 9, 8, 11, 6, 13, 8, 11, 11, 10, 9, 8 ]
[ "easy", "nonn" ]
A117348
[ 6, 10, 20, 28, 70, 88, 104, 110, 120, 136, 152, 464, 496, 592, 650, 672, 884, 1155, 1888, 1952, 2144, 4030, 5830, 8128, 8384, 8925, 11096, 17816, 18632, 18904, 30240, 32128, 32445, 32760, 32896, 33664, 45356, 70564, 77744, 85936, 91388, 100804, 116624 ]
[ "nonn" ]
A152648
[ 2, 4, 0, 4, 1, 1, 3, 8, 0, 6, 3, 1, 9, 1, 8, 8, 5, 7, 0, 7, 9, 9, 4, 7, 6, 3, 2, 3, 0, 2, 2, 8, 9, 9, 9, 8, 1, 5, 2, 9, 9, 7, 2, 5, 8, 4, 6, 8, 0, 9, 9, 7, 7, 6, 3, 5, 8, 4, 5, 4, 3, 1, 1, 0, 6, 8, 3, 6, 7, 6, 4, 1, 1, 5, 7, 2, 6, 2, 6, 1, 8, 0, 3, 7, 2, 9, 1, 1, 7, 4, 7, 2, 1, 8, 6, 7, 0, 5, 1, 6, 2, 9, 2, 3, 9 ]
[ "cons", "easy", "nonn" ]
A268999
[ 32, 379, 4083, 43512, 421450, 4097199, 38241770, 354861630, 3233293149, 29238488883, 261801167468, 2329097648405, 20588801089961, 181083224080162, 1585346158237184, 13824737077018332, 120130562347636270 ]
[ "nonn" ]
A116214
[ 2, 3, 4, 5, 8, 9, 10, 15, 19, 20, 30, 38, 44, 45, 53, 54, 55, 59, 64, 65, 85, 93, 100, 114, 125, 130, 140, 144, 148, 153, 154, 158, 159, 163, 180, 195, 218, 219, 230, 240, 258, 263, 264, 305, 330, 349, 350, 360, 373, 385, 395, 418, 419, 448, 449, 455, 473, 474 ]
[ "nonn" ]
A237473
[ 81, 2529, 273756, 135347721, 244543486040, 1640648838595724, 38293825867854090000, 3.1768243134179204e+24, 9.192533058963586e+29 ]
[ "nonn" ]
A157275
[ 1, 1, 1, 1, 6, 1, 1, 17, 17, 1, 1, 40, 126, 40, 1, 1, 87, 606, 606, 87, 1, 1, 182, 2413, 5604, 2413, 182, 1, 1, 373, 8679, 38117, 38117, 8679, 373, 1, 1, 756, 29376, 219020, 426002, 219020, 29376, 756, 1, 1, 1523, 95668, 1133786, 3749066, 3749066, 1133786, 95668, 1523, 1 ]
[ "nonn", "tabl" ]
A349404
[ 1, 1, 1, 2, 4, 9, 27, 96, 384, 1536, 7500, 37500, 194400, 1166400, 7563150, 52942050, 385351680, 3082813440, 24998984640, 224990861760, 2024917755840, 19051200000000, 190512000000000, 1944663768432000, 21391301452752000 ]
[ "nonn" ]
A371446
[ 1, 1, 2, 2, 3, 2, 4, 2, 5, 4, 4, 4, 8, 4, 7, 7, 12, 10, 14, 12, 15, 19, 19, 21, 32, 27, 33, 40, 46, 47, 61, 52, 75, 89, 95, 104, 129, 129, 149, 176, 188, 208, 249, 257, 296, 341, 373, 394, 476, 496, 552 ]
[ "nonn", "more" ]
A268448
[ 1, 2, 4, 5, 6, 7, 14, 21, 27, 34, 53, 72, 96, 145, 168, 191, 192, 309, 393, 502, 667, 1055, 1534, 1710, 4171, 4838, 4950, 9932, 10860, 11906, 14148, 17184, 27054, 31435 ]
[ "more", "nonn" ]
A388278
[ 1, 3, 1, 1, 1, 1, 1, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 3, 5, 7, 1, 1, 1, 1, 1, 7, 5, 7, 1, 1, 1, 21, 1, 1, 1, 7, 1, 1, 7, 1, 7, 1, 1, 7, 1, 1, 1, 1, 3, 3, 1, 49, 1, 1, 1, 1, 5, 1, 1, 7, 1, 1, 1, 1, 7, 1, 1, 7, 1, 1, 1, 15, 1, 1, 1, 35, 1, 7, 5, 1, 1, 7, 7, 1, 1, 1, 1, 1, 1, 1, 7, 7, 1, 1, 1, 7, 49, 3, 1, 1, 1, 1, 1, 1, 1 ]
[ "nonn" ]
A193957
[ 1, 1, 1, 2, 3, 5, 3, 5, 9, 14, 4, 7, 13, 21, 34, 5, 9, 17, 28, 46, 74, 6, 11, 21, 35, 58, 94, 152, 7, 13, 25, 42, 70, 114, 185, 299, 8, 15, 29, 49, 82, 134, 218, 353, 571, 9, 17, 33, 56, 94, 154, 251, 407, 659, 1066, 10, 19, 37, 63, 106, 174, 284, 461, 747, 1209 ]
[ "nonn", "tabl" ]
A168218
[ 6, 0, 5, 5, 2, 1, 7, 8, 8, 8, 8, 2, 6, 0, 0, 4, 4, 7, 6, 9, 9, 5, 4, 9, 0, 0, 5, 2, 0, 7, 2, 4, 0, 4, 4, 7, 3, 0, 3, 2, 3, 8, 8, 9, 8, 4, 5, 5, 0, 6, 5, 7, 8, 3, 3, 1, 1, 1, 4, 7, 5, 9, 0, 4, 2, 0, 6, 8, 9, 4, 1, 1, 9, 7, 8, 0, 8, 8, 6, 8, 1, 7, 6, 1, 1, 8, 3, 1, 2, 8, 4, 1, 9, 3, 0, 8, 9, 4, 0, 1, 9, 8, 6, 9, 9 ]
[ "cons", "nonn" ]
A380246
[ 1, 2, 1, 2, 5, 4, 2, 5, 6, 4, 6, 10, 3, 12, 6, 8, 15, 4, 13, 19, 14, 17, 5, 22, 18, 26, 6, 20, 13, 17, 19, 23, 7, 25, 21, 31, 22, 32, 8, 31, 38, 20, 29, 9, 27, 18, 43, 10, 15, 50, 37, 20, 16, 41, 11, 21, 39, 36, 34, 32, 29, 12, 36, 50, 27, 53, 35, 19, 45, 67, 13, 20, 70, 59, 74, 26, 21, 40, 65, 14, 49, 82, 33, 43, 28, 34, 53, 15 ]
[ "nonn", "word" ]
A275381
[ 1, 1, 2, 2, 5, 4, 3, 4, 5 ]
[ "nonn", "hard", "more" ]
A152680
[ 4, 12, 16, 28, 36, 40, 52, 60, 72, 88, 96, 100, 108, 112, 136, 148, 156, 172, 180, 192, 196, 228, 232, 240, 256, 268, 276, 280, 292, 312, 316, 336, 348, 352, 372, 388, 396, 400, 408, 420, 432, 448, 456, 460, 508, 520, 540, 556, 568, 576, 592, 600, 612, 616 ]
[ "nonn" ]
A195296
[ 6, 9, 9, 7, 1, 4, 2, 2, 7, 3, 8, 1, 4, 3, 6, 0, 5, 6, 5, 0, 4, 8, 9, 8, 3, 4, 5, 3, 0, 5, 4, 6, 9, 9, 6, 9, 1, 8, 2, 5, 6, 7, 8, 0, 0, 1, 8, 6, 3, 1, 6, 6, 3, 4, 5, 3, 4, 0, 0, 0, 8, 0, 9, 3, 8, 4, 1, 3, 7, 2, 0, 7, 4, 3, 9, 6, 0, 5, 5, 1, 5, 3, 1, 9, 8, 2, 8, 8, 3, 9, 1, 7, 4, 3, 6, 4, 2, 4, 7 ]
[ "nonn", "cons" ]
A036994
[ 1, 3, 7, 11, 15, 23, 27, 31, 39, 43, 47, 55, 59, 63, 79, 87, 91, 95, 103, 107, 111, 119, 123, 127, 143, 151, 155, 159, 167, 171, 175, 183, 187, 191, 207, 215, 219, 223, 231, 235, 239, 247, 251, 255, 287, 303, 311, 315, 319, 335, 343, 347, 351, 359, 363, 367 ]
[ "nonn", "easy", "base" ]
A330199
[ 1, -1, -2, 1, 1, 98, -39, 3225, 1226, 6459, 12473, 821830, -214739887, -201448561, -8997850614, -514986723363, -1310942141971, -26465356716946, -931753364233567, -1858534483400559, 167210272584038940, -7112146717031427000, 312288595642509800000 ]
[ "sign" ]
A083839
[ 0, 1, 1, 4, 7, 11, 19, 36, 67, 121, 216, 386, 691, 1236, 2206, 3929, 6987, 12411, 22024, 39046, 69162, 122406, 216481, 382606, 675811, 1193061, 2105156, 3712864, 6545672, 11535476, 20322024, 35789966, 63012987, 110913356, 195178616, 343387111, 604014136 ]
[ "nonn", "easy" ]
A243891
[ 233, 389, 653, 953, 1061, 1289, 1409, 2069, 2213, 4253, 4649, 5273, 6869, 8933, 9209, 10061, 10949, 13829, 15569, 16661, 17033, 17789, 24413, 26693, 28109, 32573, 35729, 36269, 37361, 42473, 44249, 46061, 48533, 51713, 52361, 55661, 56333, 57689, 59753 ]
[ "nonn", "easy" ]
A378305
[ 2, 1, 2, 2, 1, 1, 2, 1, 1, 2, 2, 1, 2, 1, 1, 2, 1, 1, 2, 2, 1, 2, 2, 1, 1, 2, 1, 2, 2, 1, 2, 1, 1, 2, 1, 1, 2, 2, 1, 2, 1, 1, 2, 1, 2, 2, 1, 1, 2, 1, 1, 2, 2, 1, 2, 2, 1, 2, 1, 1, 2, 1, 2, 2, 1, 1, 2, 1, 1, 2, 1, 2, 2, 1, 2, 2, 1, 1, 2, 1, 2, 2, 1, 2, 1, 1 ]
[ "nonn" ]
A094700
[ 0, 1, 2, 3, 4, 5, 6, 5, 6, 4, 4, 6, 7, 13, 9, 8, 5, 7, 5, 6, 8, 5, 8, 17, 7, 10, 6, 7, 10, 10, 10, 10, 10, 13, 12, 11, 36, 14, 13, 5, 9, 8, 12, 12, 31, 26, 14, 17, 19, 18, 14, 15, 10, 21, 10, 19, 30, 17, 9, 9, 59, 7, 16, 36, 11, 37, 23, 67, 19, 47, 19, 25, 39, 70, 13, 10, 52, 77, 24 ]
[ "nonn" ]
A140289
[ 0, 0, 1, -7, 32, -120, 401, -1247, 3712, -10800, 31201, -90487, 264992, -784680, 2345201, -7051727, 21263872, -64145760, 193310401, -581652967, 1747480352, -5243918040, 15725054801, -47140982207, 141319714432, -423717125520, 1270699466401, -3811500847447, 11434371886112, -34305580792200, 102927256193201, -308811498176687 ]
[ "sign", "easy" ]
A311932
[ 1, 4, 8, 13, 17, 22, 26, 31, 35, 40, 44, 48, 52, 56, 61, 65, 70, 74, 79, 83, 88, 92, 96, 100, 104, 109, 113, 118, 122, 127, 131, 136, 140, 144, 148, 152, 157, 161, 166, 170, 175, 179, 184, 188, 192, 196, 200, 205, 209, 214 ]
[ "nonn" ]
A097826
[ 1, 12, 132, 1441, 15720, 171480, 1870561, 20404692, 222581052, 2427986881, 26485274640, 288910034160, 3151525101121, 34377866078172, 375005001758772, 4090677153268321, 44622443684192760, 486756203372852030, 5309695793417180000, 57919897524216130000 ]
[ "nonn", "easy" ]
A076444
[ 8, 25, 1, 4, 4, 214369, 1, 1, 16, 2187, 16, 4, 36, 30459361, 1, 9, 8, 9, 8, 16, 4, 27, 4, 1, 100, 1, 9, 4, 196, 6859, 1, 4, 16, 899236854927, 1, 36, 27, 1331, 25, 9, 8, 518436000625, 200, 64, 4, 243, 25, 1, 32, 625, 49, 144, 72, 27, 9, 8, 64, 109503, 49, 4, 64, 3025, 1, 8, 16 ]
[ "nonn" ]
A098966
[ 1, 1, 3, 1, 7, 5, 1, 15, 21, 7, 1, 31, 73, 43, 9, 1, 63, 233, 215, 73, 11, 1, 127, 717, 951, 497, 111, 13, 1, 255, 2173, 3971, 2865, 959, 157, 15, 1, 511, 6545, 16171, 15161, 6863, 1657, 211, 17, 1, 1023, 19665, 65167, 77369, 44391, 14521, 2631, 273, 19 ]
[ "nonn", "tabl" ]
A083102
[ 1, 2, 14, 48, 236, 952, 4264, 18048, 78736, 337952, 1463264, 6306048, 27244736, 117549952, 507547264, 2190594048, 9456660736, 40819261952, 176205131264, 760602882048, 3283257076736, 14172542973952, 61177656715264, 264080743170048, 1139938053492736, 4920683538685952 ]
[ "easy", "nonn" ]
A172929
[ 1, 3139, 19546975, 171475190227, 1846780916614531, 22800663583664570000, 3.103236746310379e+23, 4.5394654451916757e+27, 7.024160947930166e+31, 1.1369168992912764e+36 ]
[ "nonn" ]
A024375
[ 1, 0, 0, 1, 0, 1, 1, 0, 0, 1, 0, 1, 1, 0, 1, 1, 1, 0, 1, 1, 0, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 1, 0, 1, 2, 1, 2, 2, 0, 1, 1, 1, 0, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 0, 1, 2, 1, 2, 2, 1, 1, 2, 2, 1, 2, 2, 2, 2, 0, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 0, 1, 2, 1, 2, 2, 1, 2, 1 ]
[ "nonn" ]
A313996
[ 1, 5, 11, 14, 19, 25, 30, 35, 37, 44, 49, 53, 60, 63, 67, 74, 79, 83, 88, 93, 97, 102, 109, 111, 116, 123, 127, 132, 137, 141, 146, 153, 157, 160, 165, 171, 176, 181, 185, 190, 195, 201, 206, 209, 215, 220, 225, 229, 234, 239 ]
[ "nonn" ]
A086370
[ 1, 1, 2, 4, 5, 6, 6, 7, 8, 9, 8, 9, 10, 11, 12, 23, 24, 25, 26, 27, 28, 24, 25, 26, 27, 28, 29 ]
[ "dead" ]
A226375
[ 1, 0, 0, 0, 0, 4, 51, 0, 0, 0, 104, 777, 3845, 52, 45, 1247, 19600, 96138, 295711, 8256, 27485, 341034, 2741563, 10253987, 22931155, 1312790, 7243470, 60002173, 333466344, 1013398942, 1792951716, 224282542, 1374038796, 8632780685, 37298717355, 95755127099 ]
[ "nonn" ]
A294728
[ 0, 0, 0, 1, 1, 6, 7, 37, 47, 242, 324, 1658, 2300, 11764, 16741, 85741, 124383, 638250, 939880, 4832446, 7202214, 37101556, 55842670, 288180066, 437325262, 2260516372, 3454370352, 17881862308, 27489383818, 142491830992, 220185726817 ]
[ "nonn" ]
A280765
[ 1, 2, 3, 7, 13, 33, 79, 229, 671, 2179, 7283, 25632, 92427, 342676, 1293482, 4966625, 19322745, 76069927 ]
[ "nonn", "more" ]
A091666
[ 1, 2, 4, 4, 6, 4, 4, 6, 12, 12, 6, 4, 12, 12, 4, 10, 10, 6, 4, 10, 4, 6, 10, 6, 4, 10, 4, 18, 6, 12, 10, 6, 4, 12, 28, 6, 10, 4, 4, 18, 10, 10, 12, 4, 12, 6, 10, 10, 10, 12, 4, 10, 18, 28, 18, 22, 6, 12, 4, 16, 18, 4, 4, 10, 4, 4, 6, 22, 4, 42, 24, 22, 10, 4 ]
[ "easy", "nonn" ]
A296727
[ 0, 1, 2, 5, 20, 109, 654, 4353, 34824, 324441, 3244410, 34795485, 417545820, 5536151685, 77506123590, 1144330385625, 18309286170000, 315366695240625, 5676600514331250, 106667957800963120, 2133359156019262500, 45229212438054870000, 995042673637207000000, 2.269693795236796e+22 ]
[ "nonn" ]
A321085
[ 1, 2, 6, 36, 330, 4092, 63308, 1165952, 24802704, 596862420, 16003332092, 472588688880, 15231153085304, 531801227022912, 19992702649780800, 805099660439308700, 34574148236596003000, 1.577229602738526e+21, 7.617261162291779e+22, 3.882814240467405e+24, 2.0833304614192044e+26, 1.173730728627951e+28 ]
[ "nonn" ]
A003559
[ 1, 3, 2, 3, 4, 9, 5, 10, 3, 15, 8, 9, 4, 21, 11, 21, 6, 20, 14, 5, 16, 11, 12, 6, 9, 39, 4, 16, 10, 6, 23, 24, 20, 17, 26, 27, 12, 44, 29, 5, 15, 63, 12, 9, 16, 69, 35, 14, 9, 25, 30, 39, 8, 81, 41, 39, 21, 60, 44, 45, 22, 80, 36, 8, 21, 99, 50, 8, 12, 105, 53 ]
[ "nonn" ]
A022943
[ 2, 3, 6, 8, 13, 17, 23, 28, 35, 42, 50, 58, 68, 77, 88, 98, 110, 122, 135, 148, 162, 177, 192, 208, 224, 241, 258, 277, 295, 315, 334, 355, 375, 398, 419, 443, 465, 490, 513, 539, 564, 591, 617, 645, 672, 701, 729, 760, 789, 821, 851, 884, 915 ]
[ "nonn" ]
A332586
[ 3, 9, 257, 165, 29, 13, 585, 23, 11, 15, 395, 21, 1605, 33, 185, 59, 1897, 229, 77, 41, 91, 1377, 37, 111, 251, 1559, 605, 329, 43, 61, 6451, 345, 30673, 47, 187, 45, 127, 2759, 69, 5871, 43, 1493, 239, 523, 101, 166575, 175, 1123, 3609, 303, 93, 1139465, 4495201 ]
[ "sign", "base" ]
A001374
[ 4, 136, 44224, 179228736, 9383939974144, 6558936236286040000, 6.287957277132649e+25, 8.439543710699845e+33, 1.611002700155507e+43, 4.428290468781061e+53 ]
[ "nonn", "nice", "easy" ]
A372713
[ 2, 4, 3, 6, 4, 6, 4, 8, 4, 8, 4, 9, 4, 8, 6, 10, 4, 8, 4, 12, 6, 8, 4, 12, 6, 8, 5, 12, 4, 12, 4, 12, 6, 8, 8, 12, 4, 8, 6, 16, 4, 12, 4, 12, 8, 8, 4, 15, 6, 12, 6, 12, 4, 10, 8, 16, 6, 8, 4, 18, 4, 8, 8, 14, 8, 12, 4, 12, 6, 16, 4, 16, 4, 8, 9, 12, 8, 12, 4, 20 ]
[ "nonn" ]
A240479
[ 4, 25, 122, 578, 2753, 13147, 62781, 299758, 1431221, 6833530, 32627526, 155784099, 743810095, 3551411593, 16956645850, 80961564485, 386560819918, 1845681570476, 8812430758819, 42076020653557, 200897069434265, 959207450713576 ]
[ "nonn" ]
A218101
[ 1, 0, 0, 20, 252, 0, 0, 40116600, 9075135300, 0, 0, 7219428434016266000, 2.721701486919903e+22, 0, 0, 9.661490884036332e+34, 5.94910575592826e+39, 0, 0, 9.07174846058331e+55, 9.049247954031001e+61, 0, 0 ]
[ "nonn" ]
A293597
[ 0, 1, -4, 8, -11, 1, 14, 1, -50, 58, 1, 1, -54, 1, -28, 311, -340, 1, 75, 1, -81, 345, -44, 1, -1427, 1531, -52, 496, -1253, 1, 1343, 1, -2924, 738, -68, 9444, -10073, 1, -76, 1028, 3691, 1, -4691, 1, -6941, 21295, -92, 1, -55580, 33034, 28180, 1752, -11479, 1, -54063, 42847, 19437, 2186, -116, 1, -77934, 1, -124, 238507, -169032, 85151, -188859, 1, -25755, 3198, 432636, 1, -513328, 1, -148, 157041, -36005, 711327, -465347, 1 ]
[ "sign" ]
A212452
[ 5, 8, 12, 15, 18, 21, 25, 28, 31, 34, 37, 40, 43, 46, 49, 52, 55, 58, 62, 65, 68, 71, 74, 77, 80, 83, 86, 89, 92, 95, 98, 101, 104, 107, 110, 113, 116, 119, 122, 125, 128, 131, 134, 137, 140, 143, 146, 149, 152, 156, 159, 162, 165, 168, 171, 174, 177, 180 ]
[ "nonn", "easy" ]
A264401
[ 1, 0, 1, 1, 1, 1, 1, 1, 2, 2, 1, 2, 3, 2, 4, 4, 2, 1, 4, 6, 4, 1, 7, 8, 5, 2, 8, 11, 8, 3, 12, 15, 10, 4, 1, 14, 20, 15, 6, 1, 21, 26, 19, 9, 2, 24, 35, 27, 12, 3, 34, 45, 34, 17, 5, 41, 58, 47, 23, 6, 1, 55, 75, 59, 31, 10, 1, 66, 96, 79, 41, 13, 2 ]
[ "nonn", "tabf" ]
A028952
[ 0, 3, 4, 5, 9, 12, 15, 16, 20, 23, 25, 27, 31, 33, 36, 37, 44, 45, 48, 55, 59, 60, 64, 67, 69, 71, 75, 80, 81, 89, 92, 93, 97, 99, 100, 108, 111, 113, 115, 124, 125, 132, 135, 137, 141, 144, 147, 148, 155, 157, 159, 165, 176, 177, 179, 180, 181, 185, 188, 191, 192 ]
[ "nonn" ]
A303490
[ 1, -2, 0, -10, 22, -102, 84, -950, 3360, -18006, 21968, -162126, 613830, -2772010, 3847740, -38669210, 145735622, -567469350, 901506480, -6688787966, 27166965906, -137118406226, 234942672620, -1425038557410, 6527750118052, -27227710098826 ]
[ "sign" ]
A212697
[ 2, 12, 54, 216, 810, 2916, 10206, 34992, 118098, 393660, 1299078, 4251528, 13817466, 44641044, 143489070, 459165024, 1463588514, 4649045868, 14721978582, 46490458680, 146444944842, 460255540932, 1443528742014, 4518872583696, 14121476824050, 44059007691036 ]
[ "nonn", "easy" ]
A370836
[ 1, 1, 0, -2, -2, 6, 19, 1, -98, -170, 268, 1464, 967, -7253, -19035, 11497, 142894, 186814, -592148, -2327480, -371472, 14922592, 30367918, -44517534, -291059645, -242260229, 1550840094, 4611423196, -2050694753, -36095033685, -54276040088, 150373292998 ]
[ "sign" ]
A167268
[ 2, 2, 6, 2, 6, 2, 10, 6, 2, 10, 6, 2, 14, 10, 6, 2, 14, 10, 6, 2, 18, 14, 10, 6, 2, 18, 14, 10, 6, 2, 22, 18, 14, 10, 6, 2, 22, 18, 14, 10, 6, 2, 26, 22, 18, 14, 10, 6, 2, 26, 22, 18, 14, 10, 6, 2, 30, 26, 22, 18, 14, 10, 6, 2, 30, 26, 22, 18, 14, 10, 6 ]
[ "nonn", "easy" ]
A023959
[ 0, 1, 1, 0, 0, 0, 1, 1, 1, 1, 0, 0, 0, 0, 1, 1, 0, 0, 0, 1, 1, 0, 0, 0, 1, 1, 1, 1, 1, 0, 1, 0, 0, 0, 1, 1, 1, 0, 1, 0, 0, 1, 0, 1, 1, 0, 1, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 1, 0, 0, 0, 1, 0, 0, 1, 1, 0, 0, 0, 1, 0, 0, 1, 1, 1, 1, 0, 0, 1, 0, 0, 0, 1, 0, 1, 0, 0, 1, 1, 0, 0, 0, 1, 1, 1, 1, 1, 1, 0 ]
[ "nonn", "base" ]
A240462
[ 12, 102, 874, 7589, 65723, 568370, 4916340, 42530527, 367908385, 3182471383, 27528807013, 238127592175, 2059829147851, 17817722472564, 154124971684131, 1333195242928609, 11532260863126368, 99755106819505540, 862890740313446300 ]
[ "nonn" ]
A235810
[ 289, 297, 302, 319, 467, 494, 515, 557, 562, 595, 621, 623, 676, 682, 709, 712, 721, 862, 887, 909, 939, 945, 949, 963, 984, 987, 1012, 1015, 1016, 1025, 1029, 1043, 1049, 1065, 1075, 1087, 1104, 1106, 1107, 1114, 1118, 1132, 1137, 1154, 1161, 1167, 1178 ]
[ "nonn", "base" ]
A380386
[ 2, 11, 141, 694, 8345, 123771, 2177959, 44317204, 1023456879, 26432596495, 754777787027, 23609224086522, 802772380556887, 29480883458974620, 1162849439785479200, 49030176097150560000, 2.200618769387073e+21, 1.0475319694525086e+23, 5.271200265927977e+24, 2.795764003525855e+26 ]
[ "nonn", "base" ]
A296227
[ 1, 2, 8, 34, 146, 628, 2703, 11632, 50057, 215415, 927016, 3989317, 17167612, 73879038, 317930779, 1368182139, 5887829959, 25337665679, 109038016813, 469233798454, 2019298993572, 8689843823858, 37395841786394, 160929127296116, 692541811472532 ]
[ "nonn", "easy" ]
A345192
[ 0, 0, 1, 1, 4, 9, 20, 45, 99, 208, 437, 906, 1862, 3803, 7732, 15659, 31629, 63747, 128258, 257722, 517339, 1037652, 2079984, 4167325, 8346204, 16710572, 33449695, 66944254, 133959021, 268028868, 536231903, 1072737537, 2145905285, 4292486690, 8586035993, 17173742032, 34350108745, 68704342523, 137415168084 ]
[ "nonn" ]