Datasets:
N8Programs
/
oeis-enhanced

Dataset card Data Studio Files
xet
Community
1
id
stringlengths
7
11
seq
listlengths
1
347
keywords
listlengths
1
8
⌀
A214497
[ 0, 6, 3, 9, 9, 6, 3, 93, 3, 54, 18, 96, 213, 297, 1206, 258, 312, 201, 261, 1206, 1158, 396, 1062, 216, 708, 762, 816, 678, 3579, 762, 831, 2106, 4734, 576, 333, 633, 213, 2766, 363, 2454, 1464, 2007, 4551, 3183, 1497, 4899, 198, 66, 9984, 2847, 276, 3051 ]
[ "nonn" ]
A226981
[ 0, 0, 0, 1, 45, 1194, 55777, 4471175, 669049507, 187616301623, 98793450008033, 97702667035688940 ]
[ "nonn", "more" ]
A183334
[ 8, 98, 534, 3254, 21708, 135578, 863096, 5518572, 35095832, 223543018, 1424141918, 9069450042, 57765518688, 367927491536, 2343383959002, 14925484493108, 95063475440328, 605477794684548, 3856408602298962, 24562234175026876 ]
[ "nonn" ]
A380096
[ 1, 1, 12, 289, 10724, 540745, 34551886, 2676439507, 243782162408, 25535467766593, 3024360522754010, 399665508962874430, 58301379215119080000, 9.305724270031403e+21, 1.6132622161128994e+24, 3.018707326250161e+26, 6.0639884085040695e+28 ]
[ "nonn" ]
A115677
[ 6, 10, 649, 1207, 54253, 56341, 60391, 66259, 66331, 101971, 155143, 166339, 351433, 672319, 3003193, 3054853, 5043763, 5631229, 5858119, 6163831, 6256603, 6462847, 6473899, 6556177, 6687883, 8210989, 8236513, 8735491, 8788033, 10716571, 11576143 ]
[ "nonn", "base" ]
A221399
[ 0, 324, 26374, 2294372, 197166544, 16996641648, 1467880996172, 126930182790936, 10983593507924760, 950783861987061800, 82317652792534320000, 7.127444249953921e+21 ]
[ "nonn" ]
A119046
[ 1, 4, 46, 126, 141, 404, 466, 1541, 4004, 4195, 4666, 12658, 13266, 40004, 41995, 46666, 147024, 400004, 402760, 466666, 1272798, 1327266, 1332666, 4000004, 4666666, 40000004, 46666666, 133272666, 133326666, 148329375, 400000004 ]
[ "nonn", "base" ]
A279482
[ 3, 7, 18, 47, 246, 767, 4338, 13687, 77766, 1227617, 4237966, 58256487, 428504938, 1397827967, 8041666846, 127260518217, 2266556004016, 7867304297817, 108368654581246, 797215157169645, 2600638713977566, 34961761386236716, 256768195924215400 ]
[ "nonn" ]
A096720
[ 1, 6, 120, 5040, 362880, 13305600, 2075673600, 435891456000, 13173608448000, 13516122267648000, 5676771352412160000, 2.872446304320553e+21, 1.4243535393325056e+22, 2.419748766759634e+26, 9.491961345936341e+26, 2.0303305318957834e+31, 4.2880580833638943e+33 ]
[ "nonn", "frac" ]
A105285
[ 6, 15, 18, 21, 35, 39, 44, 45, 54, 55, 57, 78, 80, 84, 90, 93, 96, 117, 120, 123, 132, 133, 135, 140, 147, 154, 156, 162, 171, 174, 195, 201, 210, 213, 234, 235, 240, 245, 247, 249, 252, 259, 264, 273, 275, 279, 286, 288, 290, 291, 295, 299, 312, 318, 323, 327 ]
[ "easy", "nonn" ]
A207272
[ 14, 196, 488, 1910, 5904, 14184, 38911, 90670, 211626, 485438, 1060958, 2325765, 4961769, 10471731, 21898109, 45173720, 92638142, 188237183, 379950333, 762511989, 1520880047, 3019622080, 5966608758, 11740776248, 23016781362 ]
[ "nonn" ]
A240468
[ 11, 13, 14, 13, 16, 16, 18, 13, 14, 31, 112, 51, 11, 142, 61, 162, 41, 33, 192, 33, 16, 114, 66, 53, 42, 13, 23, 144, 30, 34, 294, 304, 115, 324, 47, 51, 18, 364, 14, 33, 30, 16, 210, 114, 39, 66, 51, 53, 240, 36, 50, 35, 113, 19, 117, 119, 26, 123, 125, 36, 152, 296, 16, 306, 162, 117, 20 ]
[ "nonn", "base" ]
A352546
[ 0, 2, 4, 6, 8, 20, 22, 24, 26, 28, 40, 42, 44, 46, 48, 60, 62, 64, 66, 68, 80, 82, 84, 86, 88, 100, 102, 104, 106, 108, 120, 122, 124, 126, 128, 140, 142, 144, 146, 148, 160, 162, 164, 166, 168, 180, 182, 184, 186, 188, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 212 ]
[ "nonn", "base" ]
A093622
[ 5, 23, 59, 719, 5039, 6719, 181439, 5039, 6652799, 479001599, 154439, 87178291199, 54486431999, 3487131647999, 59281238015999, 1067062284287999, 1013709170073599, 405483668029440000, 39070079, 180503769599 ]
[ "nonn" ]
A349368
[ 1, -3, -2, 4, -7, 8, -9, -8, -2, 29, -15, -18, -17, 35, 18, 16, -23, 4, -25, -68, 22, 61, -31, 44, 16, 67, -2, -76, -39, -104, -41, -32, 38, 93, 79, 6, -49, 99, 42, 168, -55, -120, -57, -140, 10, 125, -63, -104, 16, -128, 58, -148, -71, 0, 137, 184, 62, 157, -79, 354, -81, 163, 14, 64, 151, -216, -89, -212, 78, -445 ]
[ "sign" ]
A058133
[ 0, 1, 2, 6, 27, 156, 1373, 17730, 858977, 1844075697, 52991253973742 ]
[ "nonn", "more", "hard" ]
A162312
[ 1, -2, 1, 6, -4, 1, -26, 18, -6, 1, 150, -104, 36, -8, 1, -1082, 750, -260, 60, -10, 1, 9366, -6492, 2250, -520, 90, -12, 1, -94586, 65562, -22722, 5250, -910, 126, -14, 1, 1091670, -756688, 262248, -60592, 10500, -1456, 168, -16, 1, -14174522, 9825030 ]
[ "easy", "sign", "tabl" ]
A274154
[ 1, 1, 1, 2, 2, 4, 5, 8, 12, 18, 27, 41, 60, 92, 134, 206, 305, 463, 694, 1041, 1561, 2344, 3506, 5279, 7903, 11877, 17823, 26689, 40100, 60041, 90217, 135312, 202940, 304555, 456295, 685209, 1027291, 1541669, 2312510, 3466919, 5203662, 7801283, 11707295, 17559032, 26334864 ]
[ "nonn", "easy" ]
A271731
[ 1, 0, 9, 25, 70, 406, 2093, 10935, 41961, 267751, 1745040, 9744384, 60271016, 369277000, 2981920373, 19297914599, 136978951579, 1039245386419, 8924928983999, 65392069094065, 539711448752906, 4489189106832134, 39604974257078180, 404561197077466240 ]
[ "nonn" ]
A109054
[ 0, 1, 3, 4, 7, 8, 9, 13, 14, 15, 16, 22, 23, 24, 25, 32, 33, 34, 35, 36, 44, 47, 48, 49, 58, 59, 60, 62, 63, 64, 74, 75, 78, 79, 80, 81, 95, 96, 98, 99, 100, 114, 119, 120, 121, 135, 136, 138, 140, 141, 142, 143, 144, 160, 162, 164, 167, 168, 169, 185, 187, 189, 192 ]
[ "nonn", "easy" ]
A301954
[ 0, 34, 342, 7326, 120815, 2406169, 45013365, 854043977, 16129710295, 305221439281, 5771629701788, 109164158236088, 2064580944616050, 39047423296702610, 738499892840155100, 13967193695049173000 ]
[ "nonn" ]
A213774
[ 1, 5, 3, 14, 11, 5, 31, 26, 17, 7, 61, 53, 38, 23, 9, 112, 99, 75, 50, 29, 11, 197, 176, 137, 97, 62, 35, 13, 337, 303, 240, 175, 119, 74, 41, 15, 566, 511, 409, 304, 213, 141, 86, 47, 17, 939, 850, 685, 515, 368, 251, 163, 98, 53, 19, 1545, 1401, 1134 ]
[ "nonn", "tabl", "easy" ]
A335803
[ 0, 0, 0, 0, 0, 0, 0, 1, 10, 30, 120, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 50, 150, 240, 60, 20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 250, 140, 40, 10, 300, 510, 130, 30, 0, 10, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 120, 90, 10 ]
[ "nonn", "tabf" ]
A293970
[ 10, 206, 1926, 13957, 85610, 476631, 2477550, 12289388, 58942808, 276126959, 1272626168, 5803545269, 26305047510, 118947441994, 538263144030, 2444159610896, 11163194878438, 51392032544011, 238939873029462, 1123916805738119, 5357138152220234, 25913264903132960 ]
[ "nonn" ]
A371953
[ 13516958630, 13662237610, 14483820470, 16161187910, 16266406870, 17187072770, 17779204310, 18055129190, 19265719130, 20027984690, 20291032090, 20945054548, 21036318170, 21395831170, 21983936030, 22134086030, 22335605390, 23837897510, 24709171970, 25630894310, 26286582910 ]
[ "nonn" ]
A279333
[ 1, 1, 1, 6, 6, 40, 120, 5040, 1008, 362880, 362880, 13305600, 39916800, 6227020800, 6227020800, 1307674368000, 1307674368000, 39520825344000, 14227497123840, 121645100408832000, 121645100408832000, 51090942171709440000, 51090942171709440000 ]
[ "nonn", "easy", "frac" ]
A323352
[ 1, 1, 1, 1, 1, 1, 5, 11, 36, 69, 112, 163, 260, 425, 897, 1845, 3910, 7524, 13683, 23675, 41741, 74882, 141758, 272059, 525251, 992342, 1841482, 3361173, 6142594, 11291891, 21037446, 39459473, 74198937, 138852912, 258417206, 478462336, 885161178, 1640011925 ]
[ "nonn", "easy" ]
A316034
[ 1, 6, 9, 15, 20, 23, 26, 35, 38, 44, 50, 58, 60, 67, 72, 69, 80, 83, 87, 94, 102, 108, 109, 119, 124, 115, 130, 137, 132, 146, 152, 160, 156, 171, 176, 161, 182, 187, 183, 194, 204, 210, 205, 221, 228, 207, 234, 239, 230, 248 ]
[ "nonn" ]
A028786
[ 5, 7, 10, 11, 13, 14, 15, 17, 20, 21, 22, 26, 28, 29, 30, 31, 33, 34, 39, 40, 42, 43, 44, 45, 47, 51, 52, 53, 56, 58, 59, 60, 62, 63, 66, 68 ]
[ "nonn", "fini", "full" ]
A102026
[ 2, 4, 7, 13, 25, 49, 97, 191, 375, 737, 1449, 2849, 5601, 11011, 21647, 42557, 83665, 164481, 323361, 635711, 1249775, 2456993, 4830321, 9496161, 18668961, 36702211, 72154647, 141852301, 278874281, 548252401, 1077835841, 2118969471 ]
[ "nonn" ]
A079006
[ 1, -2, 5, -10, 18, -32, 55, -90, 144, -226, 346, -522, 777, -1138, 1648, -2362, 3348, -4704, 6554, -9056, 12425, -16932, 22922, -30848, 41282, -54946, 72768, -95914, 125842, -164402, 213901, -277204, 357904, -460448, 590330, -754368, 960948, -1220370 ]
[ "sign", "easy" ]
A243596
[ 2, 8, 8, 8, 3, 6, 5, 7, 9, 7, 5, 1, 3, 6, 4, 0, 1, 3, 7, 5, 4, 3, 1, 2, 1, 7, 4, 0, 5, 5, 0, 0, 9, 2, 3, 1, 9, 8, 4, 1, 5, 2, 5, 9, 9, 2, 9, 5, 9, 0, 1, 0, 2, 3, 8, 4, 7, 2, 8, 7, 2, 8, 1, 0, 0, 2, 8, 7, 3, 7, 2, 0, 6, 5, 6, 4, 4, 6, 7, 0, 2, 6, 0, 8, 0, 6, 9, 8, 9, 5, 5, 6, 5, 8, 7, 4, 0, 9, 6, 7, 6, 9, 4, 5, 3 ]
[ "nonn", "cons", "easy" ]
A016742
[ 0, 4, 16, 36, 64, 100, 144, 196, 256, 324, 400, 484, 576, 676, 784, 900, 1024, 1156, 1296, 1444, 1600, 1764, 1936, 2116, 2304, 2500, 2704, 2916, 3136, 3364, 3600, 3844, 4096, 4356, 4624, 4900, 5184, 5476, 5776, 6084, 6400, 6724, 7056, 7396, 7744, 8100, 8464 ]
[ "nonn", "easy" ]
A204112
[ 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, 3, 1, 1, 1, 2, 1, 1, 2, 1, 1, 1, 1, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 3, 1, 8, 1, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 13, 1, 1, 1, 1, 1, 1, 2, 1, 5, 2, 1, 1, 2, 5, 1, 2, 1, 1, 1, 3, 1, 1, 1, 21, 1, 1, 1, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1 ]
[ "nonn", "tabl" ]
A348642
[ 2, 4, 12, 24, 72, 240, 720, 1440, 7200, 20160, 60480, 201600, 604800, 1693440, 13305600, 26611200, 79833600, 372556800, 1117670400, 3512678400, 20756736000, 58118860800, 174356582400, 581188608000, 2739889152000, 7671689625600, 45332711424000, 118562476032000 ]
[ "nonn", "easy" ]
A327409
[ 1, 5, 23, 53, 53, 293, 503, 713, 1439, 1439, 16673, 16673, 16673, 16673, 16673, 16673, 16673, 298583, 728153, 728153, 728153, 19420253, 19420253, 66663659, 207178199, 384974819, 384974819, 384974819, 546086693, 546086693, 8504041103, 22060162703, 60826761629, 60826761629 ]
[ "nonn" ]
A259357
[ 1, 1, 1, 1, 2, 1, 2, 2, 3, 3, 3, 3, 5, 5, 5, 6, 7, 7, 9, 9, 11, 11, 13, 13, 16, 17, 19, 20, 23, 24, 27, 29, 32, 34, 38, 40, 46, 48, 52, 56, 62, 65, 72, 76, 84, 89, 97, 102, 113, 119, 129, 137, 149, 157, 171, 181, 196, 208, 224, 236, 256, 270, 290, 308, 331 ]
[ "nonn" ]
A078651
[ 1, 3, 5, 9, 11, 15, 17, 23, 27, 31, 33, 40, 42, 46, 50, 59, 61, 68, 70, 77, 81, 85, 87, 97, 101, 105, 111, 118, 120, 128, 130, 141, 145, 149, 153, 165, 167, 171, 175, 185, 187, 195, 197, 204, 211, 215, 217, 231, 235, 242, 246, 253, 255, 265, 269, 279, 283, 287 ]
[ "nonn", "easy" ]
A103875
[ 43465, 79433, 82148, 300879, 584423, 609169, 631181, 704593, 1293377, 1393266, 1939691, 2203731, 2396444, 2585471, 3224519, 3533876, 3687348, 3951399, 4094469, 4239250, 4442048, 4648592, 4744723, 5076823, 5190219, 5397694, 6779299, 7850072, 7942431, 8679283, 8851519 ]
[ "nonn" ]
A046059
[ 1, 4, 8, 16, 24, 32, 48, 64, 128, 256, 512, 1024, 2048 ]
[ "nonn", "more", "hard" ]
A347166
[ 1, 9, 9, 5, 4, 8, 1, 2, 9, 1, 3, 4, 7, 6, 0, 2, 8, 1, 5, 0, 5, 6, 9, 1, 1, 7, 1, 4, 7, 5, 4, 3, 2, 6, 9, 8, 3, 2, 2, 3, 1, 2, 3, 9, 4, 0, 8, 7, 0, 9, 4, 3, 5, 5, 1, 4, 8, 0, 9, 7, 1, 6, 6, 5, 6, 9, 5, 9, 0, 8, 8, 8, 9, 4, 0, 3, 3, 9, 2, 0, 1, 2, 5, 3, 7, 8, 3 ]
[ "nonn", "cons" ]
A247559
[ 8, 6, 8, 8, 5, 7, 4, 2, 4, 8, 8, 7, 8, 8, 3, 9, 2, 4, 5, 2, 9, 7, 8, 1, 4, 6, 2, 0, 7, 8, 6, 7, 3, 6, 5, 5, 1, 7, 9, 8, 0, 5, 9, 8, 6, 2, 5, 4, 8, 6, 0, 9, 4, 5, 5, 1, 5, 5, 2, 6, 0, 9, 6, 7, 7, 6, 7, 7, 9, 6, 9, 3, 6, 8, 1, 9, 2, 6, 6, 8, 4, 1, 3, 6, 7, 2, 9, 6, 4, 6, 2, 8, 0, 6, 1, 6, 8, 5, 4, 3, 9, 7, 9, 3, 6, 2 ]
[ "nonn", "cons" ]
A092148
[ 1, 0, 3, 11, 85, 739, 7831, 96641, 1363209, 21632759, 381433771, 7398080029, 156533563693, 3588046200179, 88571349871551, 2342565398442569, 66087436823953680, 1980956920420309200, 62871632567144950000, 2.1062772653320747e+21, 7.427672339419566e+22 ]
[ "nonn" ]
A313089
[ 1, 4, 9, 14, 19, 23, 27, 31, 36, 41, 46, 50, 54, 59, 64, 69, 73, 77, 81, 86, 91, 96, 100, 104, 109, 114, 119, 123, 127, 131, 136, 141, 146, 150, 154, 159, 164, 169, 173, 177, 181, 186, 191, 196, 200, 204, 209, 214, 219, 223 ]
[ "nonn" ]
A040608
[ 25, 5, 1, 1, 2, 1, 4, 3, 6, 1, 7, 1, 1, 7, 1, 6, 3, 4, 1, 2, 1, 1, 5, 50, 5, 1, 1, 2, 1, 4, 3, 6, 1, 7, 1, 1, 7, 1, 6, 3, 4, 1, 2, 1, 1, 5, 50, 5, 1, 1, 2, 1, 4, 3, 6, 1, 7, 1, 1, 7, 1, 6, 3, 4, 1, 2, 1, 1, 5, 50, 5, 1, 1, 2, 1, 4, 3, 6, 1, 7, 1, 1, 7, 1, 6, 3, 4, 1, 2, 1, 1, 5 ]
[ "nonn", "cofr", "easy" ]
A268074
[ 1, 2, 18, 1094, 637358, 4617638834, 517992936833258, 1.0885977867208423e+21, 5.0735031335891095e+28, 6.094694122797973e+37 ]
[ "nonn" ]
A376237
[ 1, 1, 2, 6, 30, 210, 2310, 30030, 510510, 11741730, 293543250, 8512754250, 314971907250, 12913848197250, 555295472481750, 26098887206642250, 1383241021952039200, 84377702339074400000, 5.653306056717985e+21, 4.013847300269769e+23, 3.0906624212077223e+25 ]
[ "nonn" ]
A076406
[ 2, 3, 5, 7, 98, 640, 735, 980, 2401, 2625, 2744, 4913, 5145, 6272, 6400, 9800, 9856, 14336, 27440, 33614, 36015, 58564, 62720, 64000, 94325, 98000, 98560, 143360, 188650, 232925, 252105, 274400, 298144, 336140, 401408, 405769, 465850, 570999 ]
[ "base", "nonn" ]
A117852
[ 1, 2, 1, 6, 4, 1, 20, 18, 6, 1, 70, 80, 36, 8, 1, 252, 350, 200, 60, 10, 1, 924, 1512, 1050, 400, 90, 12, 1, 3432, 6468, 5292, 2450, 700, 126, 14, 1, 12870, 27456, 25872, 14112, 4900, 1120, 168, 16, 1, 48620, 115830, 123552, 77616, 31752, 8820, 1680, 216, 18, 1 ]
[ "nonn", "tabl" ]
A156775
[ 1, 1, 1, 1, 1, 2, 1, 1, 1, 2, 1, 2, 1, 3, 2, 1, 1, 1, 1, 2, 3, 2, 1, 4, 1, 3, 2, 4, 1, 3, 1, 1, 4, 3, 2, 1, 1, 4, 3, 2, 1, 9, 1, 3, 4, 2, 1, 7, 1, 1, 3, 2, 1, 8, 3, 2, 3, 2, 1, 4, 1, 8, 7, 1, 4, 3, 1, 2, 7, 6, 1, 1, 1, 4, 3, 4, 6, 5, 1, 2, 1, 2, 1, 5, 6, 5, 4, 3, 1, 9, 4, 3, 7, 6, 5, 4, 1, 1, 9, 1, 1, 5, 1, 9, 3 ]
[ "nonn" ]
A201685
[ 1, 2, 1, 9, 6, 2, 64, 48, 24, 6, 625, 500, 300, 120, 24, 7776, 6480, 4320, 2160, 720, 120, 117649, 100842, 72030, 41160, 17640, 5040, 720, 2097152, 1835008, 1376256, 860160, 430080, 161280, 40320, 5040, 43046721, 38263752, 29760696, 19840464, 11022480, 4898880, 1632960, 362880, 40320 ]
[ "nonn", "tabl" ]
A306164
[ 32, 45, 207, 962, 4849, 25226, 128710, 660871, 3402775, 17536734, 90189989, 464083933, 2390028219, 12302770116, 63317986986, 325946070229, 1677929368349, 8637050520961, 44459022462216, 228858922197372, 1178074204583981 ]
[ "nonn" ]
A132069
[ 1, -1, -3, 2, 1, -1, 6, 6, -7, -7, -3, -12, -2, 12, 18, 2, 9, 16, -21, -20, 1, -12, -36, 22, 14, -1, 36, 20, -6, -30, 6, -32, -23, 24, 48, 6, 7, 36, -60, -24, -7, -42, -36, 42, 12, -7, 66, 46, -18, -43, -3, -32, -12, 52, 60, -12, 42, 40, -90, -60, -2, -62, -96, 42, 41, 12, 72, 66, -16, -44, 18, -72, -49, 72, 108, 2, 20, 72 ]
[ "sign" ]
A290432
[ 1, 3, 4, 6, 7, 12, 17, 28, 46, 75, 105, 309, 351, 460, 774, 785, 2206, 5739, 12427, 14501, 17950, 68331, 106559, 166996 ]
[ "nonn", "more", "hard" ]
A020905
[ 14, 23, 76, 93, 241, 312, 373, 388, 504, 912, 956, 1117, 1528, 2088, 2064, 3564, 3744, 4092, 6022, 6816, 8664, 9664, 13281, 15632, 17364, 19199, 19717, 21183, 21913, 24630, 24720, 27429, 31954, 32517, 35881, 37784, 37669, 41947, 49704, 50868, 55439, 57313 ]
[ "easy", "nonn" ]
A218878
[ 2, 1, 1, 2, 1, 1, 2, 2, 3, 1, 1, 2, 1, 2, 2, 4, 2, 1, 1, 2, 2, 1, 2, 4, 5, 1, 1, 2, 1, 2, 2, 2, 3, 3, 2, 4, 2, 1, 2, 4, 2, 2, 1, 2, 2, 2, 2, 4, 8, 1, 2 ]
[ "nonn" ]
A317535
[ 1, 0, 1, 2, 5, 10, 23, 48, 106, 227, 494, 1065, 2310, 4991, 10808, 23376, 50593, 109455, 236858, 512479, 1108924, 2399418, 5191853, 11233929, 24307777, 52596430, 113806948, 246252376, 532834797, 1152933975, 2494689316, 5397944266, 11679933875, 25272740480, 54684508281, 118324934647 ]
[ "nonn" ]
A325032
[ 1, 1, 1, 1, 2, 1, 1, 1, 1, 2, 3, 1, 2, 1, 2, 1, 4, 1, 1, 2, 1, 3, 4, 1, 4, 2, 1, 1, 3, 2, 5, 1, 3, 4, 2, 1, 2, 1, 2, 2, 6, 1, 4, 3, 2, 4, 6, 1, 1, 4, 4, 2, 1, 1, 6, 1, 1, 3, 7, 2, 4, 5, 1, 1, 4, 3, 8, 4, 4, 2, 3, 1, 8, 2, 4, 1, 3, 2, 5, 2, 1, 6, 9, 1, 8, 4, 3 ]
[ "nonn", "mult", "changed" ]
A115740
[ 64, 512, 4913, 6859, 10648, 12167, 15625, 24389, 39304, 50653, 54872, 64000, 79507, 97336, 117649, 148877, 175616, 195112, 226981, 314432, 357911, 512000, 778688, 830584, 912673, 941192, 1092727, 1124864, 1191016, 1225043, 1295029 ]
[ "nonn", "base" ]
A068940
[ 1, 1, 4, 7, 13, 21, 32, 48, 67, 91, 121, 133, 169 ]
[ "nonn", "more", "hard" ]
A322097
[ 1, 1, 1, 37, 1591, 3010043, 159102273287149, 6.551270076529665e+28, 3.712386376700144e+58, 3.712386376700144e+117 ]
[ "nonn", "base" ]
A342708
[ 1, 0, 1, 0, -1, 1, 0, 1, -1, 1, 0, -1, 0, -1, 1, 0, 1, 0, 0, -1, 1, 0, -1, 1, -1, 0, -1, 1, 0, 1, -1, 2, -1, 0, -1, 1, 0, -1, 0, -1, 1, -1, 0, -1, 1, 0, 1, 0, 1, 0, 1, -1, 0, -1, 1, 0, -1, 1, -2, 1, -1, 1, -1, 0, -1, 1, 0, 1, -1, 2, -1, 2, -1, 1, -1, 0, -1, 1 ]
[ "sign", "tabl" ]
A387177
[ 1, 2, 3, 5, 6, 7, 10, 11, 13, 14, 15, 17, 19, 21, 22, 23, 25, 26, 29, 30, 31, 33, 34, 35, 37, 38, 39, 41, 42, 43, 46, 47, 49, 50, 51, 53, 55, 57, 58, 59, 61, 62, 65, 66, 67, 69, 70, 71, 73, 74, 75, 77, 78, 79, 82, 83, 85, 86, 87, 89, 91, 93, 94, 95, 97, 98 ]
[ "nonn" ]
A331594
[ 0, 0, 0, 0, 0, 1, 0, 0, 1, 2, 0, 1, 0, 3, 0, 0, 0, 0, 0, 2, 1, 4, 0, 1, 2, 5, 1, 3, 0, 1, 0, 0, 2, 6, 1, 1, 0, 7, 3, 2, 0, 2, 0, 4, 0, 8, 0, 1, 3, 0, 4, 5, 0, 1, 0, 3, 5, 9, 0, 2, 0, 10, 1, 0, 1, 3, 0, 6, 6, 1, 0, 1, 0, 11, 1, 7, 2, 4, 0, 2, 1, 12, 0, 3, 2, 13, 7, 4, 0, 2, 1, 8, 8, 14, 3, 1, 0, 0, 2, 2, 0, 5, 0, 5, 0 ]
[ "nonn" ]
A039937
[ 6, 63, 563, 1563, 1632, 3216, 12316, 23266, 66321, 66321, 76923, 76923, 156328, 280692, 566331, 566331, 566331, 2307692, 2307692, 2307692, 2307692, 2307692, 2307692, 2307692, 2307692, 11533664, 23306676, 23306676, 23306676, 23306676 ]
[ "base", "nonn" ]
A040934
[ 31, 12, 2, 2, 2, 12, 62, 12, 2, 2, 2, 12, 62, 12, 2, 2, 2, 12, 62, 12, 2, 2, 2, 12, 62, 12, 2, 2, 2, 12, 62, 12, 2, 2, 2, 12, 62, 12, 2, 2, 2, 12, 62, 12, 2, 2, 2, 12, 62, 12, 2, 2, 2, 12, 62, 12, 2, 2, 2, 12, 62, 12, 2, 2, 2, 12, 62, 12, 2, 2, 2, 12, 62, 12, 2 ]
[ "nonn", "cofr", "easy" ]
A228998
[ 0, 1, 258, 7592, 110310, 1217374, 12263090, 123349746, 1293790126, 14422297646, 172035525354, 2198386222330, 30052681253126, 438421632024006, 6806217982912546, 112117997189378350, 1954283594806071300, 35949546988844230000, 696172911589097700000 ]
[ "nonn" ]
A097766
[ 1, 487, 236681, 115026479, 55902632113, 27168564180439, 13203866289061240, 6417051847919582000, 3.118673994222628e+21, 1.5156691441403494e+24, 7.366120853782155e+26, 3.579919578246686e+29, 1.739833548907036e+32 ]
[ "nonn", "easy" ]
A316844
[ 1, 2, 2, 2, 3, 3, 3, 3, 3, 4, 4, 4, 4, 3, 4, 4, 4, 5, 5, 5, 5, 5, 4, 4, 5, 5, 5, 5, 6, 6, 6, 6, 6, 6, 4, 5, 5, 5, 6, 6, 6, 6, 6, 7, 7, 7, 7, 7, 7, 7, 5, 5, 6, 6, 6, 6, 7, 7, 7, 7, 7, 7, 8, 8, 8, 8, 8, 8, 8, 8, 5, 6, 6, 6, 7, 7, 7, 7, 7, 8, 8, 8, 8, 8, 8, 8, 9 ]
[ "nonn" ]
A069030
[ 1, 5, 25, 125, 625, 15625, 78125, 390625, 1953125, 9765625, 30517578125, 152587890625, 3814697265625, 2384185791015625, 11920928955078124, 59604644775390620, 7450580596923828000, 931322574615478500000, 4.6566128730773924e+21, 2.3283064365386964e+22 ]
[ "nonn", "base" ]
A281886
[ 0, 0, 35002, 1282388, 38763782, 1091754188, 29340232714, 763669110112, 19447316121332, 487171820681716, 12046921218733166, 294811468312002700, 7153161608999029000, 172321673446895000000, 4.1260711371351277e+21 ]
[ "nonn" ]
A053916
[ 2, 18, 482, 5868, 20838, 208188, 492162, 6582038, 2054834162, 205483392086668 ]
[ "nonn", "base", "more" ]
A294279
[ 0, 2, 1025, 61098, 1108650, 10933324, 71340451, 354864276, 1427557524, 4924107550, 14914341925, 40912232702, 102769130750, 240910097848, 529882277575, 1107606410024, 2206044295976, 4225524980826, 7792505423049, 13933571680850, 24163571680850, 40869390083652 ]
[ "nonn", "easy" ]
A127439
[ 2, 2, 1, 2, 1, 2, 2, 1, 2, 2, 2, 1, 2, 2, 4, 2, 1, 2, 2, 4, 2, 2, 1, 2, 2, 4, 2, 4, 2, 1, 2, 2, 4, 2, 4, 2, 2, 1, 2, 2, 4, 2, 4, 2, 4, 2, 1, 2, 2, 4, 2, 4, 2, 4, 6, 2, 1, 2, 2, 4, 2, 4, 2, 4, 6, 2, 2, 1, 2, 2, 4, 2, 4, 2, 4, 6, 2, 6, 2, 1, 2, 2, 4, 2, 4, 2, 4, 6, 2, 6, 4 ]
[ "nonn", "tabl", "easy" ]
A104659
[ 1, 2, 1, 2, 2, 2, 2, 4, 2, 1, 5, 3, 2, 6, 3, 3, 3, 3, 2, 4, 4, 4, 4, 4, 4, 5, 1, 2, 6, 4, 4, 6, 4, 4, 4, 5, 4, 8, 4, 4, 7, 3, 2, 7, 3, 7, 4, 6, 3, 4, 6, 2, 6, 1, 4, 7, 2, 5, 4, 4, 4, 6, 4, 2, 3, 6, 3, 5, 4, 3, 11, 5, 4, 4, 5, 7, 3, 4, 3, 5, 4, 4, 3, 3, 6, 8, 3, 4, 4, 2, 6, 6, 1, 7, 8, 4, 4, 7, 4, 6, 6, 4, 4, 5, 6 ]
[ "nonn", "base" ]
A034846
[ 103, 283, 331, 367, 463, 547, 607, 619, 643, 709, 727, 739, 823, 859, 883, 907, 967, 1021, 1087, 1123, 1171, 1249, 1303, 1423, 1447, 1483, 1489, 1543, 1579, 1597, 1627, 1699, 1723, 1747, 1783 ]
[ "nonn" ]
A265725
[ 0, 0, 0, 0, 2, 6, 16, 40, 94, 214, 476, 1040, 2242, 4782, 10112, 21232, 44318, 92046, 190364, 392264, 805746, 1650518, 3372816, 6877656, 13998142, 28442918, 57707324, 116925600, 236630274, 478372062, 966145664, 1949583456, 3930972094, 7920443038, 15948482236 ]
[ "nonn" ]
A299437
[ 1, 1, 2, 3, 7, 9, 27, 33, 73, 100, 203, 269, 987, 1163, 2283, 3234, 6706, 8812, 21455, 27211, 55718, 76055, 147048, 196483, 533149, 659549, 1262531, 1759301, 3462333, 4593487, 10261739, 13213278, 25944342, 35397849, 66694451, 89412873, 209286231, 266115126, 499426529, 689936238, 1311854563, 1750578063, 3676669661, 4787587399, 9114353938, 12427479022, 22925519170 ]
[ "nonn" ]
A072434
[ 1111, 1991, 2442, 3542, 5115, 6875, 11011, 14124, 15884, 17457, 18557, 19008, 19091, 19291, 19491, 19691, 19891, 20091, 20291, 20491, 20691, 20891, 24042, 24242, 24442, 24642, 24842, 25042, 25242, 25442, 25642, 25842, 34142, 34342 ]
[ "base", "nonn" ]
A375716
[ 1, 0, 0, 0, 4, 10, 20, 35, 3976, 35364, 205920, 970365, 37643980, 670990606, 7705037704, 69043474955, 1690055888080, 43135620048200, 793592298255936, 11401734214307768, 250361353418216350, 7380072768323316000, 187670442928777070000, 3.8683598120890097e+21 ]
[ "nonn" ]
A364045
[ 0, 0, 1, 0, 0, 1, 0, -1, 1, 0, 0, 1, 1, 0, 1, -1, 0, 0, 0, 0, 1, 0, 1, 0, 0, 1, 1, -1, 0, 1, 0, -1, 2, 0, 0, 0, 0, -1, 2, -1, 0, 1, 1, 0, 1, 1, 0, -1, 0, 0, 1, 1, 1, 0, 0, -2, 1, -1, 0, 1, 0, 0, 2, -1, 1, 2, 0, -1, 2, 0, 0, -1, 1, 0, 1, -1, 0, 1, 0, -1, 1, 0, 1, 0, 0, 1, 1, -2, 0, 0, 1, 1, 2, 0, 0, -1, 0, -1, 2, 0, 0, 1 ]
[ "sign" ]
A280168
[ 1, 1, 1, 1, 2, 2, 2, 2, 3, 4, 4, 4, 5, 6, 6, 6, 7, 8, 9, 9, 10, 11, 12, 12, 13, 15, 16, 17, 18, 20, 21, 22, 23, 25, 27, 28, 30, 32, 34, 35, 37, 39, 41, 43, 45, 48, 50, 52, 54, 57, 60, 62, 65, 68, 72, 74, 77, 80, 84, 87, 90, 94, 98, 102, 106, 110, 114, 118, 123, 127, 132, 136, 142, 147, 152, 157, 163, 169, 174, 180, 186, 193, 199 ]
[ "nonn" ]
A095095
[ 0, 0, 0, 3, 4, 9, 16, 33, 59, 107, 204, 376, 719, 1335, 2521, 4804, 9089, 17311, 33100, 63352, 121283 ]
[ "nonn", "more" ]
A221618
[ 1, 3, 112, 85035, 3451956516, 7575106427737240, 2.0312413647476673e+24, 5.709618641935544e+34, 3.5068034972225877e+47 ]
[ "nonn" ]
A221980
[ 1, 6, 24, 161, 1094, 8283, 66790 ]
[ "nonn", "base" ]
A295906
[ 2, 16, 50, 104, 178, 272, 386, 520, 674, 848, 1042, 1256, 1490, 1744, 2018, 2312, 2626, 2960, 3314, 3688, 4082, 4496, 4930, 5384, 5858, 6352, 6866, 7400, 7954, 8528, 9122, 9736, 10370, 11024, 11698, 12392, 13106, 13840, 14594, 15368, 16162, 16976, 17810, 18664, 19538 ]
[ "nonn", "easy" ]
A236296
[ 256, 3040, 36192, 432292, 5161664, 61594004, 735086888, 8773890972, 104720819952, 1249859692764, 14917390553320, 178044031444660, 2125010749541696, 25362620152707220, 302710385864023600 ]
[ "nonn" ]
A134111
[ 1, 5, 52, 521, 526, 5213, 52187, 52651, 526093, 5213591, 5265679, 52182884, 526041442, 5213070221, 5265153016, 52187571503, 521354939267, 526098785251, 5265627964183, 52182368437091, 52604613476359, 521302851738674 ]
[ "base", "easy", "nonn" ]
A322791
[ 1, 2, 3, 2, 4, 5, 6, 7, 2, 8, 3, 9, 10, 11, 6, 12, 13, 14, 15, 2, 4, 16, 17, 6, 18, 19, 10, 20, 21, 22, 23, 6, 24, 5, 25, 26, 3, 27, 14, 28, 29, 30, 31, 2, 32, 33, 34, 35, 6, 12, 18, 36, 37, 38, 39, 10, 40, 41, 42, 43, 22, 44, 15, 45, 46, 47, 6, 12, 48, 7, 49 ]
[ "nonn", "easy", "tabf", "changed" ]
A118055
[ 1, 733, 389546509, 15216660895232988, 1.651246481738619e+29, 5.160145255433188e+32, 1.1473924061057077e+40 ]
[ "easy", "frac", "nonn" ]
A170899
[ 0, 0, 1, 0, 1, 2, 3, 0, 1, 2, 4, 4, 3, 6, 7, 0, 1, 2, 4, 4, 4, 8, 12, 8, 3, 6, 11, 13, 9, 15, 15, 0, 1, 2, 4, 4, 4, 8, 12, 8, 4, 8, 14, 18, 16, 20, 28, 16, 3, 6, 11, 13, 13, 21, 33, 29, 13, 15, 27, 34, 24, 34, 31, 0, 1, 2, 4, 4, 4, 8, 12, 8, 4, 8, 14, 18, 16, 20, 28, 16, 4, 8, 14 ]
[ "nonn", "tabf" ]
A279368
[ 1, 3, 0, 0, 3, 9, 0, 0, 0, 3, 9, 0, 0, 9, 27, 0, 3, 9, 0, 0, 9, 27, 0, 0, 0, 12, 36, 0, 0, 36, 108, 0, 0, 0, 9, 27, 3, 9, 27, 81, 9, 36, 27, 0, 0, 36, 108, 0, 0, 30, 117, 81, 9, 36, 108, 243, 27, 81, 9, 27, 0, 36, 135, 81, 3, 126, 351, 0, 9, 54, 108, 81, 0 ]
[ "nonn" ]
A387838
[ 1, 2, 6, 15, 35, 14, 34, 51, 33, 44, 28, 21, 39, 26, 38, 57, 45, 55, 22, 54, 63, 77, 88, 76, 95, 75, 93, 62, 92, 69, 87, 58, 86, 129, 99, 110, 98, 91, 65, 90, 56, 119, 85, 115, 46, 114, 105, 145, 116, 144, 111, 185, 100, 184, 161, 175, 160, 174, 159, 265, 155, 248 ]
[ "nonn" ]
A281010
[ 1, 1, -1, 1, 1, 1, 1, 0, 0, -1, 1, 1, 0, 1, 1, 1, 0, -1, 1, 0, -1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, -1, 1, 1, 1, 0, 0, 0, 1, 1, 1, 1, 0, 0, -1, 0, 0, 1, 0, 0, -1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 1, -1, 0, 0, 0, 0, -1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 0, 0, 0, -1, 0, 0, 0, 0, 1, 0, 0, 0, -1, 1, 1, 1, 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, -1 ]
[ "sign", "tabl" ]
A230611
[ 0, 8, 260, 7072, 186396, 4899200, 128706852, 3381000336, 88814433756, 2333033998864, 61285601758916, 1609888586400576, 42289561773667940, 1110888696290587000, 29181520062175285000, 766558446366309900000 ]
[ "nonn" ]
A369854
[ 0, 0, 1, 2, 5, 9, 19, 34, 69, 125, 209, 461, 791, 1715, 3002, 5004, 8007, 19447, 31823, 75581, 125969, 203489, 319769, 817189, 1307503, 2042974, 3124549, 4686824, 6906899, 20030009, 30045014, 84672314, 129024479, 193536719, 286097759, 417225899, 600805295 ]
[ "nonn" ]
A237032
[ 225731, 93224611, 34552648978, 13403891066319, 5114994760537075, 1964124791456164400, 752460086062505300000, 2.885204096041044e+23, 1.105930668641088e+26, 4.239672813740331e+28 ]
[ "nonn" ]
A067027
[ 1, 2, 3, 4, 6, 10, 11, 12, 15, 17, 29, 48, 63, 77, 88, 187, 190, 338, 1133, 1311, 1832, 2782, 2907, 3180, 3272, 5398, 17530 ]
[ "nonn" ]
A232172
[ 0, 0, 0, 4, 4, 5, 5, 21, 26, 27, 27, 59, 59, 65, 77, 157, 157, 167, 167, 211, 218, 219, 219, 267, 274, 282, 309, 389, 389, 390, 390, 566, 575, 576, 592, 684, 684, 694, 726, 798, 798, 799, 799, 911, 927, 937, 937, 1177, 1186, 1225, 1249, 1341, 1341, 1449, 1481 ]
[ "nonn" ]
A216936
[ 8, 7656, 46978360, 609829326268, 11433160307353408, 260484745143941230000, 6.599849499864662e+24 ]
[ "nonn" ]