Datasets:
N8Programs
/
oeis-enhanced

Dataset card Data Studio Files
xet
Community
1
id
stringlengths
7
11
seq
listlengths
1
347
keywords
listlengths
1
8
⌀
A003044
[ 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 19, 29, 31, 33, 43, 44, 47, 51, 54, 58, 68, 69, 78, 79, 86, 95, 99, 110, 113, 117, 133, 134, 135, 145, 151, 156, 159, 173, 180, 183, 193, 197, 204, 211, 229, 232, 236, 239, 243, 250, 256, 264, 270, 281, 284 ]
[ "nonn", "nice" ]
A322447
[ 1, 2, 4, 8, 12, 16, 24, 32, 48, 72, 96, 144, 192, 288, 384, 576, 864, 1152, 1728, 2304, 3456, 4608, 5184, 6912, 10368, 13824, 20736, 27648, 41472, 55296, 62208, 82944, 124416, 165888, 207360, 248832, 331776, 373248, 414720, 497664, 622080, 746496, 829440, 995328 ]
[ "nonn" ]
A324654
[ 1, 1, 2, 0, 5, -3, 4, 2, 6, -12, 12, -54, 19, 7, 26, -72, 47, -309, 94, 32, 126, -372, 222, -1584, 469, 157, 626, -1872, 1097, -7959, 6, 4, 10, -12, 22, -60, 22, -4, 18, -156, 6, -612, 102, -44, 58, -876, -74, -3372, 502, -244, 258, -4476, -474, -17172, 2502, -1244, 1258, -22476, -2474, -86172, 41, 25, 66, -96, 141, -459, 148, -46, 102 ]
[ "sign" ]
A135372
[ 2, 3, 5, 7, 13, 25, 37, 49, 61, 121, 181, 241, 361, 721, 841, 1261, 1681, 2521, 5041, 7561, 10081, 15121, 20161, 25201, 27721, 45361, 50401, 55441, 83161, 110881, 166321, 221761, 277201, 332641, 498961, 554401, 665281, 720721, 1081081 ]
[ "easy", "nonn" ]
A075852
[ 1, 0, 0, 0, 0, 0, 0, 0, 1, 16, 436, 6984, 114124, 1799688, 29125117, 486980182, 8490078104, 154750897552, 2951968964768, 58917663227568, 1229367602071416, 26787823838035750, 608794318333169300, 14411810690642973000 ]
[ "nonn" ]
A058310
[ 1, 10, 44, 133, 319, 656, 1210, 2059, 3293, 5014, 7336, 10385, 14299, 19228, 25334, 32791, 41785, 52514, 65188, 80029, 97271, 117160, 139954, 165923, 195349, 228526, 265760, 307369, 353683, 405044, 461806, 524335, 593009, 668218, 750364, 839861, 937135 ]
[ "nonn", "easy" ]
A145556
[ 2, 3, 60, 84, 126, 2772, 72072, 360360, 1225224, 23279256, 11639628, 503217, 13385572200, 2007835830, 465817912560, 2888071057872, 627841534320, 2489716429200, 534293145706320, 18423901576080, 4381203794791824, 941958815880242200, 261655226633400600 ]
[ "nonn", "frac", "easy" ]
A370938
[ 1, 1, 6, 68, 1152, 26144, 745952, 25678512, 1036151680, 47977039488, 2507929819392, 146106188393472, 9387670177320960, 659534185673994200, 50299364999073740000, 4.13863175121282e+21, 3.65438936930415e+23, 3.4469156894239755e+25 ]
[ "nonn" ]
A115773
[ 0, 101, 1010, 1111, 10100, 10101, 11110, 11111, 101000, 101010, 101101, 101111, 111100, 111101, 111110, 111111, 1010000, 1010100, 1010101, 1011010, 1011110, 1011111, 1111000, 1111010, 1111100, 1111101, 1111110, 1111111, 10100000 ]
[ "nonn", "base" ]
A192313
[ 1, 2, 5, 13, 34, 91, 247, 680, 1893, 5319, 15056, 42867, 122605, 351898, 1012729, 2920521, 8435362, 24392655, 70599403, 204472264 ]
[ "nonn" ]
A299260
[ 1, 8, 29, 74, 153, 275, 450, 687, 996, 1387, 1869, 2452, 3145, 3958, 4901, 5983, 7214, 8603, 10160, 11895, 13817, 15936, 18261, 20802, 23569, 26571, 29818, 33319, 37084, 41123, 45445, 50060, 54977, 60206, 65757, 71639, 77862, 84435, 91368, 98671, 106353, 114424 ]
[ "nonn", "easy" ]
A205596
[ 2, 5, 8, 20, 44, 71, 107, 161, 242, 545, 818, 1841, 2762, 6215, 9323, 13985, 20978, 47201, 70802, 159305, 238958, 358910, 807548, 1814615, 2721923, 4082885, 6124328, 13779557, 20669336, 40222412, 87267041 ]
[ "nonn" ]
A247606
[ 1, 7, 15, 36, 31, 62, 59, 111, 161, 113, 224, 175, 155, 258, 370, 358, 240, 436, 346, 297, 557, 504, 691, 806, 477, 367, 554, 489, 938, 1743, 786, 959, 725, 1526, 669, 1215, 1207, 1022, 1359, 1286, 958, 1947, 773, 1206, 1328, 3078, 2740, 1165, 915, 1459, 1787 ]
[ "nonn" ]
A366452
[ 1, 2, 5, 20, 90, 440, 2266, 12110, 66525, 373320, 2130865, 12332512, 72202860, 426861830, 2544727475, 15280236800, 92333523153, 561054410200, 3426075429740, 21013974400920, 129403499560500, 799733464576880, 4958649842375975, 30837325310579350 ]
[ "nonn" ]
A251009
[ 14381065, 37157718881, 95376750510010, 245313779556192500, 630984636213514500000, 1.6230662644125577e+24, 4.174999762523849e+27, 1.0739325555254705e+31 ]
[ "nonn" ]
A051720
[ 1, 1, 2, 2, -1, -4, -1, 8, 7, -44, -2663, 368, 1247, -244, -1511, 43416, 1623817, -276356, -10405289, -21376, 21491081, 32209348, -2523785339, -107638072, 1827648887, 842271812, -11254630547, -17380760743952, 596303510772251 ]
[ "sign", "easy", "nice" ]
A179010
[ 1, 0, 1, 0, 1, 0, 1, 0, 2, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 2, 0, 3, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 2, 0, 1, 0, 2, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 2, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 2, 0, 1, 0, 1, 0, 7 ]
[ "nonn", "hard", "more" ]
A174494
[ 1, 4, 28, 274, 3400, 50734, 880312, 17357736, 382463824, 9298086490, 246914949376, 7104423326356, 220000621675912, 7290852811359654, 257332393857067700, 9632914084301343000, 381050245422453160000 ]
[ "nonn" ]
A093746
[ 0, 0, 0, 16, 223, 2172, 19451, 175945, 1569679, 13954281, 124059643, 1105634145, 9888091790, 88792328084, 800651549083, 7249252855793, 65896837322878, 601279985076759 ]
[ "nonn", "more" ]
A318005
[ 1, 4, 24, 224, 2880, 48064, 989184, 24218624, 687083520, 22151148544, 799546834944, 31934834253824, 1398132497448960, 66573473015578620, 3425078687463112700, 189331392774496850000, 1.1190654534195295e+22, 7.042626892210372e+23, 4.701590480967004e+25, 3.3185791482646027e+27 ]
[ "nonn" ]
A042923
[ 1, 1, 2, 41, 43, 84, 5251, 5335, 10586, 217055, 227641, 444696, 27798793, 28243489, 56042282, 1149089129, 1205131411, 2354220540, 147166804891, 149521025431, 296687830322, 6083277631871, 6379965462193, 12463243094064, 779101037294161, 791564280388225 ]
[ "nonn", "frac", "easy" ]
A051623
[ 0, 2, 1, 0, 4, 3, 2, 9, 7, 6, 5, 4, 15, 13, 11, 9, 8, 25, 23, 21, 19, 17, 15, 13, 35, 33, 31, 29, 27, 25, 23, 53, 50, 47, 44, 41, 39, 37, 35, 33, 71, 68, 65, 62, 59, 56, 53, 50, 47, 95, 92, 89, 86, 83, 80, 77, 74, 71, 68, 65, 122, 118, 114, 110, 107, 104, 101, 98, 95, 92, 89, 158, 154, 150 ]
[ "easy", "nonn" ]
A046787
[ 0, 0, 1, 5, 17, 46, 113, 254, 546, 1122, 2242, 4354, 8286, 15441, 28303, 51025, 90699, 159003, 275355, 471216, 797761, 1336686, 2218393, 3648177, 5948503, 9620406, 15439833, 24597942, 38916192, 61159549, 95508014, 148241050, 228753319, 351022425, 535760584 ]
[ "nonn" ]
A071533
[ 1, -3, 8, 44, 192, -323, 289, 4641, 10520, 4400, -68280, 484561, 808201, 488157, -2948752, 17408204, 130987992, -65477123, 11580409, 658776561, 9777980240, 8114321600, -39315892560, 138239377921, 475273738801, 1607488031517, -3426809717512, 4583117135564 ]
[ "easy", "sign" ]
A009255
[ 1, 1, -1, 0, 9, -28, 65, 294, -2751, 21496, -69343, 143154, 4340193, -44055100, 549236753, -3053333154, 25428876417, 103583035888, -1719503726527, 62167764668394, -580794950152287, 11376539928963260, -67379231311376720 ]
[ "sign", "easy" ]
A336480
[ 1, 1, 1, 1, 1, 1, 1, 1, 37, 23, 47, 37, 29, 19, 47, 59, 19, 37, 71, 59, 31, 1, 239, 101, 739, 409, 43, 1, 167, 251, 73, 71, 419, 1567, 107, 83, 223, 191, 227, 449, 97, 173, 103, 523, 79, 137, 223, 1163, 661, 103, 103, 541, 227, 2383, 433, 71, 1069, 643, 251 ]
[ "nonn" ]
A047024
[ 1, 2, 3, 7, 38, 66, 293, 1144, 5452, 22610, 89617, 370658, 1495184, 5933517, 23790663, 94871091, 376066283, 1494417598, 5930990794, 23487622433, 93066819110, 368664549287, 1459293473323, 5777177019563, 22871054333027 ]
[ "nonn" ]
A052548
[ 3, 4, 6, 10, 18, 34, 66, 130, 258, 514, 1026, 2050, 4098, 8194, 16386, 32770, 65538, 131074, 262146, 524290, 1048578, 2097154, 4194306, 8388610, 16777218, 33554434, 67108866, 134217730, 268435458, 536870914, 1073741826, 2147483650 ]
[ "easy", "nonn" ]
A055586
[ 1, 10, 59, 268, 1037, 3598, 11535, 34832, 100369, 278546, 749587, 1966100, 5046293, 12714006, 31522839, 77070360, 186122265, 444596250, 1051721755, 2466250780, 5737807901, 13254000670, 30417092639, 69390565408 ]
[ "easy", "nonn" ]
A322790
[ 1, 1, 1, 1, 3, 1, 1, 17, 5, 1, 1, 99, 49, 7, 1, 1, 577, 485, 97, 9, 1, 1, 3363, 4801, 1351, 161, 11, 1, 1, 19601, 47525, 18817, 2889, 241, 13, 1, 1, 114243, 470449, 262087, 51841, 5291, 337, 15, 1, 1, 665857, 4656965, 3650401, 930249, 116161, 8749, 449, 17, 1 ]
[ "nonn", "tabl" ]
A203600
[ 3, 9, 9, 18, 16, 18, 26, 46, 46, 26, 26, 16, 172, 16, 26, 12, 596, 1430, 1430, 596, 12, 98, 936, 17452, 20000, 17452, 936, 98, 366, 5326, 225034, 584450, 584450, 225034, 5326, 366, 796, 64452, 3278068, 37380604, 8227090, 37380604, 3278068, 64452, 796, 996 ]
[ "nonn", "tabl" ]
A170372
[ 1, 27, 702, 18252, 474552, 12338352, 320797152, 8340725952, 216858874752, 5638330743552, 146596599332352, 3811511582641152, 99099301148669950, 2576581829865419000, 66991127576500890000, 1.741769316989023e+21 ]
[ "nonn" ]
A373248
[ 1, 2, 3, 1, 1, 2, 1, 1, 4, 5, 1, 6, 1, 2, 7, 1, 1, 6, 1, 5, 3, 2, 1, 2, 8, 2, 3, 2, 1, 2, 1, 1, 3, 2, 9, 10, 1, 2, 3, 11, 1, 12, 1, 2, 13, 2, 1, 2, 9, 14, 3, 2, 1, 2, 15, 12, 3, 2, 1, 16, 1, 2, 17, 1, 1, 2, 1, 2, 3, 18, 1, 19, 1, 2, 20, 2, 9, 2, 1, 5, 3, 2, 1, 21, 15, 2, 3, 2, 1, 6, 9, 2, 3, 2, 1, 2, 1, 22, 4, 15 ]
[ "nonn" ]
A294080
[ 0, 1, 1, -1, 1, 0, 1, -1, -1, 0, 1, 2, 1, 0, 0, -2, 1, 0, 1, 0, 0, 0, 1, 0, -1, 0, -1, 0, 1, 0, 1, -1, 0, 0, 0, 3, 1, 0, 0, 2, 1, 0, 1, 0, 0, 0, 1, -3, -1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 1, 0, 2, -1, 0, 0, 1, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 1, 0, -2, 0, 1, -4, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 1, 0, 0, 0, 1, 8 ]
[ "sign" ]
A121227
[ 1, 2, 14, 150, 2210, 41642, 956878, 25955630, 811819826, 28764498386, 1138755852990, 49817190098694, 2386544217733906, 124257113538066530, 6986465328614268000, 421887743219324350000, 2.7231714819135144e+22, 1.8710478227565477e+24 ]
[ "easy", "nonn" ]
A155472
[ 2, 9, 28, 33, 40, 59, 65, 96, 126, 157, 217, 244, 248, 251, 270, 307, 344, 368, 375, 459, 513, 544, 586, 730, 755, 761, 972, 1001, 1025, 1032, 1032, 1051, 1088, 1149, 1240, 1243, 1332, 1363, 1367, 1536, 1574, 1729, 1753, 1760, 1971, 2024, 2198, 2229, 2355 ]
[ "nonn" ]
A100405
[ 1, 0, 0, 1, 1, 1, 2, 1, 2, 3, 3, 3, 7, 5, 6, 11, 10, 10, 17, 15, 20, 26, 25, 29, 44, 41, 47, 63, 67, 72, 99, 97, 114, 143, 148, 168, 216, 216, 248, 306, 328, 358, 443, 462, 527, 629, 665, 739, 898, 936, 1055, 1238, 1330, 1465, 1727, 1837, 2055, 2366, 2543, 2808, 3274 ]
[ "easy", "nonn" ]
A165020
[ 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3 ]
[ "base", "nonn" ]
A138543
[ 1, 0, 3, 0, 26, 0, 345, 0, 5754, 0, 110586, 0, 2341548, 0, 53208441, 0, 1276027610, 0, 31930139670, 0, 826963069140, 0, 22035414489270, 0, 601361536493340, 0, 16749316314679500, 0, 474777481850283260, 0, 13665774112508865000, 0 ]
[ "nonn" ]
A237521
[ 2, 22605, 26026, 492775589 ]
[ "nonn", "base", "more" ]
A310604
[ 1, 4, 6, 14, 14, 22, 24, 34, 32, 38, 40, 46, 48, 54, 56, 62, 66, 74, 74, 82, 82, 90, 90, 94, 98, 102, 108, 114, 116, 122, 124, 130, 132, 138, 140, 146, 150, 154, 158, 162, 166, 170, 174, 178, 182, 186, 192, 198, 200, 206 ]
[ "nonn" ]
A324728
[ 0, 1, 2, 3, 3, 3, 4, 4, 4, 4, 5, 4, 6, 5, 5, 5, 7, 3, 8, 5, 6, 6, 9, 5, 5, 7, 5, 6, 10, 6, 11, 6, 6, 8, 6, 6, 12, 9, 8, 6, 13, 5, 14, 7, 6, 10, 15, 6, 6, 4, 8, 8, 16, 3, 7, 7, 10, 11, 17, 5, 18, 12, 5, 7, 7, 7, 19, 9, 10, 5, 20, 7, 21, 13, 6, 10, 7, 7, 22, 7, 7, 14, 23, 7, 9, 15, 12, 8, 24, 7, 8, 11, 12, 16, 10, 7, 25, 5, 8, 7, 26, 9, 27, 9, 7 ]
[ "nonn" ]
A290251
[ 0, 1, 2, 1, 3, 2, 2, 1, 4, 3, 3, 2, 3, 2, 2, 1, 5, 4, 4, 3, 4, 3, 3, 2, 4, 3, 3, 2, 3, 2, 2, 1, 6, 5, 5, 4, 5, 4, 4, 3, 5, 4, 4, 3, 4, 3, 3, 2, 5, 4, 4, 3, 4, 3, 3, 2, 4, 3, 3, 2, 3, 2, 2, 1, 7, 6, 6, 5, 6, 5, 5, 4, 6, 5, 5, 4, 5, 4, 4, 3, 6, 5, 5, 4, 5, 4, 4, 3, 5, 4, 4, 3, 4, 3, 3, 2, 6, 5, 5, 4, 5, 4, 4, 3, 5, 4 ]
[ "nonn", "tabf" ]
A123862
[ 1, 2, 2, 4, 6, 8, 12, 18, 26, 34, 48, 64, 84, 112, 146, 192, 246, 316, 402, 508, 640, 804, 1008, 1248, 1548, 1910, 2344, 2872, 3510, 4276, 5184, 6280, 7578, 9120, 10956, 13128, 15702, 18724, 22292, 26480, 31392, 37148, 43884, 51760, 60912, 71592 ]
[ "nonn" ]
A287968
[ 1, 1, 2, 5, 14, 41, 130, 414, 1365, 4564, 15491, 53147, 184014, 641710, 2251113, 7937416, 28108741, 99903584, 356181450, 1273253851, 4561936460, 16377201916, 58894487282, 212108951615, 764910126587, 2761577715513, 9980164366260, 36099265669505, 130675238973018 ]
[ "nonn" ]
A035771
[ 1, 2312, 892432, 138504984, 11614313504, 613171117352, 22402282117680, 604244840324920, 12614155679414336, 211305268473868600, 2922553486972196400, 34155116258699416000, 343782495750215240000, 3.0283157025020633e+21 ]
[ "nonn", "easy" ]
A303356
[ 1, 2, 10, 12, 120, 4080, 5280, 6720, 17472, 137280, 174720, 908160, 29621760, 31100160, 41879040, 89806080, 99240960, 101391360, 143969280, 226652160, 466794240, 732103680, 760488960, 779412480, 916016640, 918382080, 951498240, 1001172480, 1365450240, 3151948800, 9464663040 ]
[ "nonn" ]
A215410
[ 0, 1, 2, 5, 10, 21, 42, 85, 171, 342, 685, 1370, 2740, 5481, 10963, 21926, 43852, 87705, 175410, 350820, 701641, 1403282, 2806565, 5613131, 11226262, 22452524, 44905049, 89810098, 179620197, 359240395, 718480790, 1436961581, 2873923162, 5747846325, 11495692650 ]
[ "nonn" ]
A028460
[ 1, 444, 440693, 471163403, 508635101004, 549900748355911, 594654671638397700, 643075325593489900000, 6.954429567300665e+23, 7.520757885326284e+26, 8.133205980845187e+29, 8.795528619317422e+32, 9.511787134667765e+35 ]
[ "nonn" ]
A112332
[ 1, 1, 2, 24, 2880, 4838400, 146313216000, 97339256340480000, 1.683704371913058e+24, 8.737051787461289e+32, 1.5414977576506279e+43, 1.0334857226047179e+55 ]
[ "easy", "nonn" ]
A017115
[ 64, 1728, 8000, 21952, 46656, 85184, 140608, 216000, 314432, 438976, 592704, 778688, 1000000, 1259712, 1560896, 1906624, 2299968, 2744000, 3241792, 3796416, 4410944, 5088448, 5832000, 6644672, 7529536, 8489664, 9528128, 10648000, 11852352, 13144256, 14526784, 16003008 ]
[ "nonn", "easy" ]
A307709
[ 0, 1, 1, 2, 8, 39, 240, 1726, 14189, 130790, 1334873, 14935261, 181757070, 2390363103, 33787482806, 510879775905, 8229231626244, 140698662551489, 2545031258526411, 48561748888174240, 974858528384809300, 20539450727358620000, 453191882910044600000, 1.045077509107149e+22 ]
[ "nonn" ]
A280441
[ 4, 9, 4, 25, 55, 49, 9, 25, 49, 121, 253, 49, 529, 129, 121, 125, 515, 133, 961, 121, 25, 529, 1081, 169, 917, 471, 361, 377, 1711, 121, 2809, 289, 529, 721, 319, 169, 2831, 1145, 961, 289, 3403, 497, 49, 529, 361, 1529, 4811, 289, 841, 781, 1339, 1369, 5671, 361 ]
[ "nonn" ]
A046506
[ 8867, 23887, 27883, 28387, 28837, 32887, 34487, 34847, 38287, 38447, 43487, 44647, 46447, 47843, 48437, 48473, 49999, 72883, 74843, 78283, 78823, 82387, 82837, 84347, 84437, 87443, 88237, 88327, 94999, 118687, 123887, 126487, 128467 ]
[ "nonn", "base" ]
A216081
[ 1, 12, 136, 12840, 373780, 99827160, 5116799368, 2751754706832, 212339816996032, 194478305002268060, 20707051422399128000, 2.9191372156840203e+22, 4.055642578974005e+24, 8.220961603626447e+27 ]
[ "nonn" ]
A327876
[ 0, 1, 0, 3, 4, 5, 66, 112, 456, 765, 15070, 31856, 150756, 663962, 1943046, 44316105, 127348864, 661449549, 3220447446, 20913769072, 68889553260, 2403704171190, 7894983374674, 51012052828947, 270186003789312, 1836634462055350, 13402212376611266 ]
[ "nonn" ]
A172638
[ 1, 1107, 219871, 115321795, 59794281891, 37015866368181, 24567498558526616, 17470072106054582000, 1.303998040235014e+22, 1.0132345044562368e+25, 8.132104885895774e+27, 6.705797924085107e+30 ]
[ "nonn" ]
A158311
[ 2, 2, 5, 241, 5, 3121, 7, 823541, 7, 4782961, 11, 11, 13, 13, 13, 13, 17, 17, 19, 19, 19, 19, 23, 523, 577, 9765619, 23, 727, 773, 24379, 887, 27512614091, 2, 1087, 2, 1223, 37, 50651, 2, 1511, 41, 41, 43, 79493, 85159, 43, 97327, 2207, 2, 2399, 2477, 2593 ]
[ "nonn", "base" ]
A270813
[ 2, 3, 5, 6, 8, 9, 10, 11, 17, 13, 21, 21, 24, 26, 22, 17, 30, 37, 50, 23, 16, 53, 55, 12, 61 ]
[ "nonn", "hard", "more" ]
A084959
[ 2, 5, 7, 7, 79, 79, 345431, 21171649, 34640153, 4174239239, 268130051191, 268130051191, 253134809926049, 253134809926049, 253134809926049 ]
[ "nonn", "more" ]
A119543
[ 1, 10, 52, 34440, 64144, 4952480, 9672256, 95521188480, 87161441536, 511417392598515200, 809054768954368, 9402626177680620000, 433559729330180100, 7.059176577223901e+25, 5.201675717954103e+23 ]
[ "nonn" ]
A201785
[ 2, 17, 317, 977, 1277, 1997, 2417, 3917, 9677, 12497, 20477, 23117, 33617, 48017, 60497, 109517, 127997, 137777, 144497, 154877, 165617, 180497, 216317, 224717, 269117, 353777, 369917, 499277, 511997, 518417, 612497, 662477, 721997 ]
[ "nonn", "easy" ]
A360624
[ 1, 0, 1, 1, 3, 6, 9, 15, 40, 90, 105, 359, 355, 1092, 3007, 2152, 4305, 17826, 15267, 48549, 130839, 170820, 198753, 780645 ]
[ "nonn", "more" ]
A080900
[ 1, 6, 11, 16, 21, 19, 24, 29, 34, 39, 37, 42, 47, 52, 57, 55, 60, 65, 63, 68, 66, 71, 76, 74, 79, 84, 89, 94, 92, 97, 102, 107, 112, 110, 115, 120, 118, 123, 121, 126, 131, 129, 134, 139, 144, 149, 147, 152, 157, 162, 167, 165, 170, 175, 173, 178, 176 ]
[ "nonn" ]
A287388
[ 3, 4, 8, 11, 13, 18, 21, 23, 25, 30, 32, 34, 38, 40, 45, 48, 49, 53, 57, 58, 62, 66, 68, 70, 74, 76, 81, 84, 85, 89, 93, 95, 97, 101, 103, 108, 111, 113, 115, 119, 121, 126, 129, 130, 134, 138, 139, 143, 146, 148, 153, 156, 158, 160, 165, 166, 170, 173, 175 ]
[ "nonn", "easy" ]
A267965
[ 394, 155236, 30649446, 5520230601, 788980366553, 102223499117744, 11810588915957470, 1265251769611245600, 126142642452394980000, 1.1881829182693062e+22 ]
[ "nonn" ]
A283995
[ 1, 2, 2, 8, 2, 36, 2, 64, 8, 36, 2, 1728, 2, 36, 36, 1024, 2, 1728, 2, 1728, 36, 36, 2, 331776, 8, 36, 64, 1728, 2, 810000, 2, 32768, 36, 36, 36, 10077696, 2, 36, 36, 331776, 2, 810000, 2, 1728, 1728, 36, 2, 254803968, 8, 1728, 36, 1728, 2, 331776, 36, 331776, 36, 36, 2, 46656000000, 2, 36, 1728, 2097152, 36, 810000, 2, 1728, 36, 810000, 2, 139314069504, 2, 36 ]
[ "nonn" ]
A325967
[ 0, 0, 0, 0, 0, 5, 0, 0, 0, 1, 0, 1, 0, 1, 4, 0, 0, 1, 0, 1, 0, 1, 0, 1, 0, 3, 0, 27, 0, 1, 0, 0, 4, 1, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 4, 3, 0, 1, 0, 0, 4, 3, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 0, 0, 1, 0, 1, 4, 1, 0, 1, 0, 1, 0, 3, 0, 1, 0, 1, 0, 1, 0, 1, 0, 3, 4, 1, 0, 1, 8, 1, 0, 1, 6, 5, 0, 0, 4, 0, 0, 1, 0, 1, 4 ]
[ "nonn" ]
A036393
[ 8, 32, 108, 348, 1068, 3180, 9216 ]
[ "dead" ]
A232183
[ 2, 3, 5, 7, 11, 43, 73, 101, 131, 151, 181, 191, 313, 353, 373, 383, 727, 757, 787, 797, 919, 929, 2141, 2251, 4253, 4363, 4583, 6701, 7211, 7321, 7541, 8147, 8923, 9103, 9323, 9433, 10301, 10501, 10601, 11311, 11411, 12421, 12721, 12821, 13331, 13831, 13931, 14341, 14741 ]
[ "nonn", "base" ]
A232267
[ 0, 0, 1, 3, 0, 10, 3, 21, 8, 0, 15, 55, 6, 78, 35, 15, 0, 136, 27, 171, 10, 42, 99, 253, 10, 0, 143, 81, 42, 406, 15, 465, 64, 88, 255, 35, 0, 666, 323, 91, 3, 820, 21, 903, 55, 66, 483, 1081, 48, 0, 125, 85, 39, 1378, 81, 165, 28, 76, 783, 1711, 15, 1830, 899, 63 ]
[ "nonn" ]
A229906
[ 289, 298, 388, 469, 478, 496, 559, 568, 586, 595, 649, 658, 667, 676, 685, 694, 748, 766, 775, 784, 793, 838, 847, 856, 865, 874, 892, 928, 946, 955, 964, 973, 982, 1099, 1189, 1198, 1288, 1369, 1378, 1387, 1396, 1468, 1477, 1486, 1495, 1558, 1576, 1585, 1594 ]
[ "nonn", "base", "easy" ]
A282423
[ 3, 2, 0, 13, 19, 0, 427, 4, 0, 0, 1, 0, 802, 99412, 0, 3097, 7, 0, 637, 0, 0, 7225627, 30898822, 0, 0, 280134277, 0, 31705902442, 43190647, 0, 965577112 ]
[ "nonn", "more" ]
A013525
[ 1, 0, 2, 30, 692, 25260, 1351382, 99680490, 9695756072, 1202439837720, 185185594118762, 34674437196568950, 7757267081778544000, 2.043536254646562e+21, 6.26129820701815e+23, 2.2077194662451156e+26 ]
[ "nonn", "easy" ]
A285267
[ 1, 4, 1, 16, 5, 1, 64, 23, 6, 1, 256, 107, 30, 7, 1, 1024, 497, 154, 37, 8, 1, 4096, 2309, 788, 203, 44, 9, 1, 16384, 10727, 4034, 1111, 252, 51, 10, 1, 65536, 49835, 20650, 6083, 1446, 301, 58, 11, 1, 262144, 231521, 105708, 33305, 8300, 1787, 350, 65, 12, 1 ]
[ "nonn", "tabl" ]
A028566
[ 0, 9, 20, 33, 48, 65, 84, 105, 128, 153, 180, 209, 240, 273, 308, 345, 384, 425, 468, 513, 560, 609, 660, 713, 768, 825, 884, 945, 1008, 1073, 1140, 1209, 1280, 1353, 1428, 1505, 1584, 1665, 1748, 1833, 1920, 2009, 2100, 2193, 2288, 2385 ]
[ "nonn", "easy" ]
A174273
[ 1, 1, 2, 2, 2, 2, 2, 2, 3, 2, 2, 4, 2, 2, 4, 3, 2, 3, 2, 4, 4, 2, 2, 4, 3, 2, 4, 4, 2, 4, 2, 3, 4, 2, 4, 6, 2, 2, 4, 4, 2, 4, 2, 4, 6, 2, 2, 6, 3, 3, 4, 4, 2, 4, 4, 4, 4, 2, 2, 8, 2, 2, 6, 4, 4, 4, 2, 4, 4, 4, 2, 6, 2, 2, 6, 4, 4, 4, 2, 6, 5, 2, 2, 8, 4, 2, 4, 4, 2, 6, 4, 4, 4, 2, 4, 6, 2, 3, 6, 6, 2, 4, 2, 4, 8 ]
[ "nonn", "mult" ]
A354900
[ 1, 9, 163, 6193, 375001, 33602521, 4150656721, 676462516801, 140587148681281, 36288005670120960, 11388728893445165000, 4.2708263916704697e+21, 1.8860095885521767e+24, 9.687257668907819e+26, 5.7262261635485224e+29 ]
[ "nonn" ]
A207472
[ 5, 26, 33, 62, 66, 93, 96, 127, 135, 152, 163, 188, 192, 223, 225, 254, 270, 273, 294, 313, 320, 351, 353, 382, 390, 409, 418, 445, 449, 478, 480, 511, 543, 545, 574, 578, 605, 608, 639, 647, 664, 675, 700, 704, 735, 737, 766, 782, 785, 806, 825, 832, 863, 865 ]
[ "nonn", "base" ]
A346678
[ 10, 12, 20, 30, 40, 50, 60, 62, 70, 80, 88, 90, 110, 112, 120, 130, 138, 140, 150, 160, 162, 170, 180, 188, 190, 210, 212, 220, 230, 238, 240, 250, 260, 262, 270, 280, 288, 290, 310, 312, 320, 330, 338, 340, 350, 360, 362, 370, 380, 388, 390, 410, 412, 420, 430, 438, 440, 450, 460 ]
[ "nonn", "base", "easy" ]
A079309
[ 1, 4, 14, 49, 175, 637, 2353, 8788, 33098, 125476, 478192, 1830270, 7030570, 27088870, 104647630, 405187825, 1571990935, 6109558585, 23782190485, 92705454895, 361834392115, 1413883873975, 5530599237775, 21654401079325, 84859704298201, 332818970772253 ]
[ "easy", "nonn" ]
A132896
[ 0, 0, 0, 0, 1, 0, 0, 1, 1, 0, 0, 2, 2, 2, 0, 0, 1, 2, 2, 1, 0, 0, 2, 2, 3, 2, 2, 0, 0, 1, 2, 2, 2, 2, 1, 0, 0, 3, 3, 4, 3, 4, 3, 3, 0, 0, 2, 4, 4, 4, 4, 4, 4, 2, 0, 0, 2, 3, 5, 4, 5, 4, 5, 3, 2, 0, 0, 1, 2, 3, 4, 4, 4, 4, 3, 2, 1, 0, 0, 3, 3, 4, 4, 6, 5, 6, 4, 4, 3, 3, 0 ]
[ "nonn", "tabl" ]
A262801
[ 0, 41616, 1873728, 207296448, 42425454480, 8709248924880, 1641428592655104 ]
[ "nonn" ]
A063589
[ 1, 11, 20, 12, 33, 41, 58, 87, 45, 76, 91, 106, 114, 136, 156, 150, 115, 140, 198, 190, 218, 189, 241, 231, 283, 254, 243, 311, 249, 275, 347, 345, 353, 294, 460, 361, 372, 496, 420, 431, 499, 424, 484, 546, 428, 449, 483, 558, 613, 540, 622 ]
[ "base", "nonn" ]
A208356
[ 1, 2, 8, 61, 762, 13204, 300155, 8950176 ]
[ "nonn" ]
A317265
[ 21, 127, 186, 1220, 6645, 33695, 219131, 1493369, 9934644, 70625395, 518178473, 3790437377, 27969547182, 208246718879, 1554178773071, 11608328499671, 86848886992241, 650617581755995, 4875381282591668, 36542048437118100 ]
[ "nonn" ]
A259768
[ 201, 299, 385, 451, 474, 835, 872, 968, 1532, 1794, 2116, 2746, 4218, 4546, 5038, 8578, 9510, 10852, 15782, 21068, 23626, 28628, 45684, 49942, 56506, 89228, 107618, 121770, 163652, 236042, 261164, 308318, 487320, 557176, 632898, 928294, 1212250 ]
[ "nonn" ]
A130736
[ 179, 15269, 32609, 36779, 46439, 50549, 52859, 55619, 65579, 67409, 69149, 104759, 104849, 112289, 128519, 211049, 213359, 223679, 260549, 267899, 287279, 295079, 326939, 333719, 349379, 376469, 407789, 413069, 415949, 433049, 454229, 460949, 482399 ]
[ "nonn" ]
A146150
[ 1, 1, 1, 1, 1, 1, 11, 21, 45, 147, 455, 1443, 6641, 31711, 178915, 1031021, 7211761, 51418401, 452868901, 4229697689, 48322007005, 572003003167 ]
[ "nonn" ]
A125300
[ 1, 1, 1, 1, 0, 1, 1, 3, 3, 1, 1, 2, 6, 2, 1, 1, 9, 26, 26, 9, 1, 1, 8, 39, 48, 39, 8, 1, 1, 23, 165, 387, 387, 165, 23, 1, 1, 22, 228, 674, 1030, 674, 228, 22, 1, 1, 53, 860, 4292, 9194, 9194, 4292, 860, 53, 1, 1, 52, 1149, 7136, 20738, 28248, 20738, 7136, 1149, 52, 1 ]
[ "nonn", "tabl" ]
A275686
[ 6, 427, 264607, 4975694077 ]
[ "nonn", "base", "hard", "more" ]
A147816
[ 1, 1100, 1110000, 1111000000, 1111100000000, 1111110000000000, 1111111000000000000, 1.1111111e+21, 1.11111111e+24, 1.111111111e+27, 1.1111111111e+30, 1.11111111111e+33 ]
[ "base", "easy", "nonn" ]
A144813
[ 8, 111, 212, 1116, 112211, 52626, 124441, 28192, 11111152, 111165448, 1117261018, 1910112963, 252163429, 42205629, 2914219, 454002, 127605, 231542, 110938, 15631, 44510, 13605, 23155, 3582, 12246, 12637, 1509, 296 ]
[ "nonn", "base" ]
A274117
[ 1, 12, 1064, 252160, 115315200, 86449126400, 96313245952000, 149342026677043200, 307513455044956100000, 8.117445775423688e+23, 2.6725298407516887e+27, 1.0735527449319397e+31, 5.167746946651959e+34, 2.9365280475053777e+38 ]
[ "nonn" ]
A168090
[ 1, 0, 2, 2, 0, 4, 4, 0, 8, 8, 0, 16, 16, 0, 32, 32, 0, 64, 64, 0, 128, 128, 0, 256, 256, 0, 512, 512, 0, 1024, 1024, 0, 2048, 2048, 0, 4096, 4096, 0, 8192, 8192, 0, 16384, 16384, 0, 32768, 32768, 0, 65536, 65536, 0, 131072, 131072, 0, 262144, 262144, 0, 524288 ]
[ "easy", "nonn" ]
A318537
[ 1, 0, 1, 0, 0, 6, 6, 0, 0, 6, 174, 840, 2520, 5040, 5040, 0, 0, 0, 840, 24360, 335160, 3553200, 32382000, 259459200, 1816214400, 10897286400, 54486432000, 217945728000, 653837184000, 1307674368000, 1307674368000, 0, 0, 0, 2520, 335160, 15198120, 476496720, 12767000400, 314181504000, 7288444800000 ]
[ "nonn", "tabf" ]
A083538
[ 3, 12, 28, 42, 2, 6, 120, 195, 234, 6, 21, 2, 84, 1, 744, 558, 78, 780, 210, 336, 72, 6, 10, 1860, 1302, 420, 35, 420, 60, 36, 2016, 336, 72, 72, 4368, 3458, 570, 210, 1260, 105, 112, 264, 231, 182, 156, 6, 372, 7068, 589, 744, 1764, 1323, 180, 15, 15, 6, 72, 6, 70 ]
[ "nonn" ]
A216267
[ 0, 20, 56, 7140, 1414910 ]
[ "nonn", "fini", "full" ]
A200997
[ 2, 2, 5, 5, 5, 5, 7, 11, 11, 11, 13, 13, 13, 13, 13, 13, 13, 13, 17, 17, 17, 19, 23, 23, 23, 23, 23, 29, 29, 29, 29, 29, 31, 37, 41, 41, 41, 43, 43, 43, 43, 43, 47, 47, 47, 47, 47, 53, 53, 53, 59, 59, 59, 59, 59, 61, 61, 61, 61, 61, 61, 61, 67, 67, 67, 67, 67, 71, 71, 71, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 79, 83, 83, 83, 89 ]
[ "nonn" ]
A193050
[ 1, 1, 1, 2, 4, 8, 17, 38, 87, 204, 489, 1191, 2938, 7328, 18448, 46809, 119583, 307324, 793965, 2060770, 5371156, 14051901, 36887289, 97131351, 256488187, 679046184, 1802047427, 4792800096, 12773166908, 34106055493, 91228795961, 244427136822, 655900969465 ]
[ "nonn" ]