id
stringlengths
7
11
seq
listlengths
1
347
keywords
listlengths
1
8
A064980
[ 719, 11225, 16736, 19304, 29117, 43496, 64259, 75542, 88514, 99803, 119195, 131051, 153080, 153179, 154874, 155720, 162188, 163091, 163778, 175214, 200303, 204098, 221330, 257135, 258845, 268559, 276401, 322454, 357251, 358217, 385565 ]
[ "easy", "nonn" ]
A334253
[ 1, 1, 3, 35, 2039, 1352390, 75945052607, 14087646108883940000 ]
[ "nonn", "more" ]
A185401
[ 1, 70, 37240, 28674800, 25943525300, 25700693903192, 26985728598351600, 29506966670254735000, 3.324144213945885e+22, 3.83163023060829e+25, 4.497414299478786e+28 ]
[ "nonn" ]
A229209
[ 1, 2, 5, 7, 11, 39, 126, 266, 683, 2514, 12929 ]
[ "nonn", "more" ]
A047366
[ 1, 3, 4, 5, 8, 10, 11, 12, 15, 17, 18, 19, 22, 24, 25, 26, 29, 31, 32, 33, 36, 38, 39, 40, 43, 45, 46, 47, 50, 52, 53, 54, 57, 59, 60, 61, 64, 66, 67, 68, 71, 73, 74, 75, 78, 80, 81, 82, 85, 87, 88, 89, 92, 94,...
[ "nonn", "easy" ]
A302708
[ 5, 9, 5, 6, 9, 5, 3, 5, 4, 3, 7, 8, 9, 9, 3, 4, 1, 9, 8, 7, 8, 9, 6, 6, 1, 3, 3, 7, 7, 5, 3, 6, 0, 1, 7, 3, 7, 1, 2, 3, 1, 3, 1, 5, 4, 5, 8, 2, 8, 8, 7, 2, 6, 6, 8, 6, 6, 7, 6, 6, 0, 7, 5, 0...
[ "nonn", "cons", "easy" ]
A211088
[ 1, 10, 240, 13872, 1924416, 641053824, 512493408768, 983311673066496, 4527565995515535400, 5.002708718287457e+22, 1.3264952126665078e+27 ]
[ "nonn" ]
A281843
[ 1, 0, 5, 4, 17, 8, 69, 36, 257, 248, 1301, 1172, 4113, 3976, 20805, 18724, 65537, 65528, 327701, 327572, 1114385, 587912, 4527173, 2396708, 16777473, 16775416, 83891477, 83858580, 285282321, 150507400, 1158959429, 613566756, 4294967297, 4294967288 ]
[ "nonn", "easy" ]
A249403
[ 1, 5, 8, 0, 0, 3, 7, 2, 1, 0, 6, 3, 2, 0, 5, 2, 3, 5, 2, 0, 8, 4, 0, 6, 3, 4, 9, 8, 1, 8, 3, 2, 6, 4, 4, 9, 2, 1, 1, 2, 8, 1, 5, 8, 0, 5, 9, 1, 6, 5, 9, 6, 1, 9, 7, 0, 1, 7, 4, 2, 3, 6, 9, 2...
[ "nonn", "cons" ]
A379619
[ 1, 2, 5, 17, 37, 43, 15, 79, 573, 152, 311, 484, 657, 2041, 4187, 46897, 94949, 97589, 295847, 300467, 305087, 310631, 313151, 63739, 9181, 9313, 46961, 47401, 333787, 340717, 68513, 9863, 49711, 25103, 6317, 44549, 89483, 90253, 181661, ...
[ "nonn", "easy", "frac" ]
A041588
[ 17, 18, 35, 53, 1837, 1890, 3727, 5617, 194705, 200322, 395027, 595349, 20636893, 21232242, 41869135, 63101377, 2187315953, 2250417330, 4437733283, 6688150613, 231834854125, 238523004738, 470357858863, 708880863601, 24572307221297, 25281188084898 ]
[ "nonn", "cofr", "frac", "easy" ]
A371317
[ 0, 1, 7, 109, 2767, 97621, 4411927, 243200749, 15823364767, 1186906701061, 100841639699047, 9571637343623388, 1003836707927846800, 115277656980955700000, 1.4386616557957089e+22, 1.9387941428499685e+24, 2.80599557966129e+26 ]
[ "nonn" ]
A053955
[ 4, 9, 49, 44944, 5555449, 545549449, 59554545444, 459949959549955460, 5.55444595959445e+29, 4.9555545994946e+47 ]
[ "nonn", "base", "more" ]
A275971
[ 5, 15, 85, 165, 235, 485, 1665, 1885, 4835, 5765, 7585, 15085, 15885, 16665, 18365, 18915, 22885, 27115, 27885, 50235, 57665, 58115, 72335, 85635, 87885, 150915, 166665, 182415, 194235, 194365, 229635, 240365, 268835, 503515, 507665, 524915, 56...
[ "nonn", "base" ]
A210332
[ 450903, 293095459, 184424586007, 117888703860657, 75219268772459800, 48035056424818580000, 3.0671441607393796e+22, 1.958546590486727e+25, 1.2506332508323046e+28, 7.985969726376926e+30 ]
[ "nonn" ]
A340167
[ 1, 20, 153425, 450075709440, 504979178328238500000, 2.1670320511849678e+32, 3.5568160616301685e+46, 2.232861039051292e+63 ]
[ "nonn" ]
A277078
[ 2, 1, 0, 1, -2, 2, 1, -3, 3, 0, 1, -4, 6, -4, 2, 1, -5, 10, -10, 5, 0, 1, -6, 15, -20, 15, -6, 2, 1, -7, 21, -35, 35, -21, 7, 0, 1, -8, 28, -56, 70, -56, 28, -8, 2, 1, -9, 36, -84, 126, -126, 84, -36, 9, 0, ...
[ "sign", "tabl" ]
A073827
[ 0, 1, 2, 3, 7, 14 ]
[ "nonn" ]
A258608
[ 6056521, 16806958, 20602521, 26101881, 42003361, 87260319, 168065296, 336081087, 600593049, 1104953167, 1878008896, 3265742205, 5334257296, 8852106046, 13973131264, 22289465664, 34154366481, 52671100026, 78627524836 ]
[ "nonn" ]
A358050
[ 1, 1, 0, 1, 2, 0, 1, 4, 3, 0, 1, 6, 16, 4, 0, 1, 8, 39, 64, 5, 0, 1, 10, 72, 258, 256, 6, 0, 1, 12, 115, 664, 1719, 1024, 7, 0, 1, 14, 168, 1360, 6184, 11496, 4096, 8, 0, 1, 16, 231, 2424, 16265, 57888, 77052, 16...
[ "nonn", "tabl" ]
A082867
[ 8, 15, 20, 24, 27, 32, 35, 39, 44, 48, 51, 56, 65, 68, 75, 80, 84, 87, 90, 92, 95, 99, 104, 111, 116, 119, 120, 125, 128, 132, 135, 140, 143, 144, 147, 152, 155, 159, 164, 168, 171, 175, 176, 185, 188, 189, 195, 200, 204...
[ "easy", "nonn" ]
A216807
[ 1, 0, 0, 1, 0, 1, 0, 1, 3, 0, 1, 7, 0, 1, 11, 16, 0, 1, 18, 57, 0, 1, 26, 135, 125, 0, 1, 38, 293, 602, 0, 1, 52, 574, 1911, 1296 ]
[ "nonn", "tabf", "more" ]
A214724
[ 1, 1, 2, 4, 10, 50, 220, 1240, 6140, 32860, 602200, 5668400, 62030200, 522328600, 4487190800, 62591332000, 715163146000, 30496564010000, 482341877812000, 8342949421288000, 124613700640580000, 1733826182453140000, 36635355834463000000, 597186420007933000000 ]
[ "nonn" ]
A105923
[ 1, 0, 0, 0, 0, 0, 1536, 21120, 238700, 1638016, 920985, 37368320, 116574784 ]
[ "nonn", "more", "fini" ]
A144352
[ 1, 1, 3, 9, 36, 166, 968, 6372, 49368, 429240, 4198176, 45268416, 535590144, 6879038400, 95412176640, 1419918128640, 22571960048640, 381596438638080, 6836248502784000, 129352329079142400, 2577689266340966400, 53957785094515820000, 1.183674698660605e+21 ]
[ "nonn", "easy" ]
A128946
[ 1, 5, 14, 406, 1118, 4934 ]
[ "hard", "more", "nonn" ]
A036592
[ 1, 1, 1, 2, 3, 6, 11, 23, 46, 98, 206, 441, 928, 1951, 4046, 8349, 17062, 34703, 70112, 141071, 282420, 563333, 1119020, 2215310, 4369699, 8591513, 16836216, 32891454, 64057841, 124388194, 240827283, 464938673, 895070853, 1718386387 ]
[ "nonn", "fini", "full" ]
A376965
[ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 0, 2, 2, 22, 14, 31, 41, 213, 182, 321, 453, 1796 ]
[ "nonn", "more" ]
A105402
[ 1, 6, 28, 30, 42, 66, 84, 102, 120, 138, 186, 210, 270, 282, 318, 330, 364, 420, 426, 462, 496, 510, 546, 570, 642, 672, 690, 714, 762, 840, 868, 870, 924, 930, 966, 1080, 1092, 1122, 1146, 1302, 1320, 1410, 1428, 1488, 1518, ...
[ "easy", "nonn" ]
A200146
[ 1, 1, 1, 1, 0, 3, 1, 1, 1, 1, 1, 2, 3, 4, 5, 1, 1, 1, 1, 1, 1, 1, 0, 3, 0, 5, 0, 7, 1, 4, 0, 7, 7, 0, 4, 1, 1, 2, 3, 4, 5, 6, 7, 8, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 8, 3, 4, 5, 0, 7, 8, 9...
[ "nonn", "easy", "tabl" ]
A131943
[ 1, -3, -3, 15, -3, -18, 15, -24, -3, 69, -18, -36, 15, -42, -24, 90, -3, -54, 69, -60, -18, 120, -36, -72, 15, -93, -42, 231, -24, -90, 90, -96, -3, 180, -54, -144, 69, -114, -60, 210, -18, -126, 120, -132, -36, 414, -72, ...
[ "sign" ]
A288506
[ 1, 2, 2, 8, 12, 0, 120, 0, 496, 0, 1888, 256, 7616, 512, 31616, 3072, 124672, 12288, 464384, 118784, 2055168, 81920, 8222720, 327680, 32829440, 1441792, 130277376, 8126464, 520601600, 24117248, 2132246528, 30408704, 8529051648, 926941184, 324994334...
[ "nonn", "easy" ]
A102510
[ 1, 2, 6, 4, 3, 10, 5, 8, 9, 14, 7, 12, 15, 11, 21, 16, 13, 18, 22, 20, 17, 26, 19, 24, 25, 33, 27, 28, 23, 34, 29, 32, 35, 30, 38, 36, 31, 39, 37, 40, 46, 41, 51, 44, 45, 42, 55, 48, 49, 50, 43, 52, 57, 54, 4...
[ "nonn" ]
A172430
[ 2, 1, 6, 7, 0, 3, 4, 9, 8, 5, 2, 1, 6, 7, 0, 3, 4, 9, 8, 5, 2, 1, 6, 7, 0, 3, 4, 9, 8, 5, 2, 1, 6, 7, 0, 3, 4, 9, 8, 5, 2, 1, 6, 7, 0, 3, 4, 9, 8, 5, 2, 1, 6, 7, 0, 3, 4, 9, 8, 5, 2, 1, 6, 7...
[ "nonn", "easy", "changed" ]
A367149
[ 1, 10, 12, 56, 110, 37, 278, 60, 398, 72, 36, 154, 1114, 370, 2336, 168, 614, 444, 516, 1786, 192, 660, 600, 1128, 84, 156, 120, 2952, 492, 1574, 961, 3456, 2100, 10790, 564, 2604, 12110, 10440, 1500, 3924, 4882, 25570, 1668, 1652...
[ "nonn" ]
A005564
[ 6, 20, 45, 84, 140, 216, 315, 440, 594, 780, 1001, 1260, 1560, 1904, 2295, 2736, 3230, 3780, 4389, 5060, 5796, 6600, 7475, 8424, 9450, 10556, 11745, 13020, 14384, 15840, 17391, 19040, 20790, 22644, 24605, 26676, 28860, 31160, 33579, 36120...
[ "nonn", "walk", "easy" ]
A029320
[ 1, 0, 0, 1, 0, 0, 1, 0, 1, 1, 1, 1, 2, 1, 1, 2, 2, 1, 3, 2, 3, 3, 3, 3, 5, 3, 4, 5, 5, 4, 7, 5, 7, 7, 7, 7, 10, 7, 9, 10, 11, 9, 13, 11, 13, 13, 14, 13, 18, 14, 17, 18, 19, 17, 22, 19, 23, 22, 24, 2...
[ "nonn", "easy" ]
A120637
[ 3, 5, 7, 11, 13, 17, 19, 23, 29, 37, 43, 47, 53, 59, 61, 67, 71, 79, 83, 89, 97, 103, 113, 127, 137, 139, 149, 163, 167, 173, 181, 191, 193, 197, 199, 211, 227, 233, 239, 251, 257, 263, 269, 271, 277, 293, 307, 313, 317,...
[ "easy", "nonn" ]
A104222
[ 3, 5, 13, 22, 44, 67, 106, 133, 204, 219, 294, 325, 405, 437, 453, 536, 570, 655, 689, 777, 883, 1100, 1137, 1229, 1417, 1569, 1665, 1723, 1801, 1859, 2354, 2394, 2414, 2515, 2596, 3067, 3108, 3170, 3212, 3316 ]
[ "nonn", "base" ]
A307461
[ 1, 8, 102, 288, 12960, 86400, 7076160, 81285120 ]
[ "nonn", "more" ]
A234984
[ 90, 370, 1640, 7554, 35072, 163416, 762002, 3554334, 16580250, 77345792, 360815494, 1683196556, 7852080772, 36629820538, 170877487282, 797140579074, 3718647299872, 17347426713674, 80925452066672, 377515864606272 ]
[ "nonn" ]
A134314
[ -8, 8, -8, 16, -24, 24, -24, 32, -40, 40, -40, 48, -56, 56, -56, 64, -72, 72, -72, 80, -88, 88, -88, 96, -104, 104, -104, 112, -120, 120, -120, 128, -136, 136, -136, 144, -152, 152, -152, 160, -168, 168, -168, 176, -184, 184, ...
[ "sign", "easy", "less" ]
A287468
[ 1, 0, 11, 0, 111, 0, 1111, 0, 11111, 0, 111111, 0, 1111111, 0, 11111111, 0, 111111111, 0, 1111111111, 0, 11111111111, 0, 111111111111, 0, 1111111111111, 0, 11111111111111, 0, 111111111111111, 0, 1111111111111111, 0, 11111111111111112, 0, 1111111111...
[ "nonn", "easy" ]
A152822
[ 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 0, 1...
[ "easy", "nonn", "mult" ]
A199301
[ 1, 24, 320, 3584, 36864, 360448, 3407872, 31457280, 285212672, 2550136832, 22548578304, 197568495616, 1717986918400, 14843406974976, 127543348822016, 1090715534753792, 9288674231451648, 78812993478983680, 666532744850833400, 5620492334958379000, 47269781688880730000 ]
[ "nonn", "easy" ]
A235764
[ 6109, 199720, 6840001, 210973948, 6523068739, 190693042666, 5613901408380, 163021504427647, 4757776001369799, 137694335673338800, 3945926499202143000, 110957623830297900000, 3.049712982201331e+21, 8.162272884858007e+22 ]
[ "nonn" ]
A076794
[ 4, 9, 12, 25, 36, 44, 49, 121, 150, 169, 172, 279, 289, 361, 392, 529, 841, 961, 1369, 1452, 1681, 1849, 2209, 2220, 2366, 2466, 2809, 3275, 3481, 3721, 4489, 5041, 5202, 5329, 6241, 6889, 7220, 7921, 9409, 10201, 10412, 10609, 1144...
[ "easy", "nonn" ]
A320967
[ 1, 4, 12, 36, 92, 220, 508, 1108, 2332, 4776, 9492, 18420, 35036, 65324, 119708, 216044, 384204, 674236, 1168968, 2003460, 3397300, 5704148, 9487740, 15642676, 25577900, 41495032, 66817812, 106837112, 169677372, 267755836, 419948980, 654799316, 1015276...
[ "nonn" ]
A100529
[ 1, 1, 1, 1, 2, 1, 1, 3, 4, 3, 4, 2, 2, 1, 1, 12, 15, 13, 14, 11, 12, 9, 10, 6, 6, 4, 4, 2, 2, 1, 1, 84, 91, 82, 89, 77, 80, 70, 73, 60, 63, 53, 54, 43, 44, 35, 36, 26, 26, 20, 20, 14, 14, 10, 10, 6, 6, ...
[ "nonn" ]
A180723
[ 1, 1, 2, 3, 15, 176, 526823, 476715857290, 2.6041797385576e+31, 6.35107024980799e+78 ]
[ "nonn" ]
A310980
[ 1, 4, 8, 10, 12, 17, 21, 23, 26, 31, 37, 41, 43, 44, 47, 55, 58, 58, 63, 70, 77, 79, 79, 79, 83, 93, 93, 92, 99, 107, 115, 116, 115, 113, 118, 131, 128, 126, 135, 144, 153, 153, 151, 147, 153, 169, 163, 160, 171, 181 ]
[ "nonn" ]
A039431
[ 59, 95, 159, 195, 259, 295, 359, 395, 459, 495, 509, 519, 529, 539, 549, 569, 579, 589, 590, 591, 592, 593, 594, 596, 597, 598, 659, 695, 759, 795, 859, 895, 905, 915, 925, 935, 945, 950, 951, 952, 953, 954, 956, 957, 958, 965...
[ "nonn", "base", "easy" ]
A255770
[ 1, 2, 3, 4, 6, 8, 9, 11, 13, 17, 19, 21 ]
[ "nonn", "hard", "more" ]
A147048
[ 1, 1, 1, 1, 1, 1, 1, 1, 3, 3, 5, 5, 13, 13, 29, 29, 101, 101, 469, 469, 2569, 2569, 14457, 14457, 96029, 96029, 884501, 884501, 9747473 ]
[ "nonn" ]
A228568
[ 2, 8, 48, 320, 2176, 14848, 101376, 692224, 4726784, 32276480, 220397568, 1504968704, 10276569088, 70172803072, 479169871872, 3271976550400, 22342453428224, 152563815022592, 1041770892754944, 7113656621858816, 48575085832830980, 331691433687777300 ]
[ "nonn", "easy" ]
A295379
[ 2, 3, 3, 5, 8, 5, 8, 19, 19, 8, 13, 48, 74, 48, 13, 21, 120, 278, 278, 120, 21, 34, 299, 1067, 1634, 1067, 299, 34, 55, 747, 4071, 9507, 9507, 4071, 747, 55, 89, 1865, 15557, 55643, 85310, 55643, 15557, 1865, 89, 144, 4656, ...
[ "nonn", "tabl" ]
A273417
[ 1, 4, 21, 41, 72, 113, 160, 217, 280, 353, 432, 521, 616, 721, 832, 953, 1080, 1217, 1360, 1513, 1672, 1841, 2016, 2201, 2392, 2593, 2800, 3017, 3240, 3473, 3712, 3961, 4216, 4481, 4752, 5033, 5320, 5617, 5920, 6233, 6552, 6881, 721...
[ "nonn", "easy" ]
A314924
[ 1, 5, 9, 14, 19, 26, 29, 30, 39, 45, 54, 56, 55, 66, 74, 76, 76, 79, 90, 100, 102, 100, 106, 120, 123, 123, 124, 130, 145, 149, 147, 152, 160, 168, 169, 170, 175, 185, 195, 194, 199, 205, 208, 214, 217, 222, 231, 235, 23...
[ "nonn" ]
A353362
[ 1, 1, 1, 2, 1, 1, 1, 2, 2, 2, 1, 2, 1, 1, 1, 3, 1, 2, 1, 3, 2, 2, 1, 2, 2, 1, 2, 2, 1, 3, 1, 3, 1, 2, 1, 4, 1, 1, 2, 4, 1, 2, 1, 3, 2, 2, 1, 3, 2, 3, 1, 2, 1, 2, 2, 2, 2, 1, 1, 4, 1, 2, 3, 4...
[ "nonn" ]
A205453
[ 1, 1, 3, 1, 3, 3, 1, 8, 3, 1, 1, 3, 8, 55, 3, 8, 21, 3, 1, 1, 21, 3, 55, 3, 46368, 3, 1, 8, 1, 21, 1, 8, 3, 21, 1, 144, 2584, 1, 3, 144, 21, 21, 6765, 1, 21, 55, 8, 144, 3, 17711, 3, 3, 121393, 1, 55, 8, ...
[ "nonn" ]
A155950
[ 1, 1, 2, 2, 8, 8, 26, 22, 22, 26, 272, -64, 352, -64, 272, 2882, -486, 1444, 1444, -486, 2882, 50752, -93056, 230336, -283904, 230336, -93056, 50752, 745418, -1182562, 2112618, -1030354, -1030354, 2112618, -1182562, 745418, 18456832, -6604595...
[ "sign", "tabl", "uned" ]
A046716
[ 1, 1, 1, 1, 3, 1, 1, 6, 8, 1, 1, 10, 29, 24, 1, 1, 15, 75, 145, 89, 1, 1, 21, 160, 545, 814, 415, 1, 1, 28, 301, 1575, 4179, 5243, 2372, 1, 1, 36, 518, 3836, 15659, 34860, 38618, 16072, 1, 1, 45, 834, 8274, 47775, 16...
[ "nonn", "tabl", "easy" ]
A146863
[ 1, 1, 1, 25, 193, 1061, 19265, 384413, 13738057, 820631045, 59715152817, 7053435949925, 1320192686294957, 358386777091843300 ]
[ "nonn" ]
A141769
[ 1, 2, 3, 4, 5, 6, 7, 510, 1014, 2022, 3030, 10307, 12102, 12255, 13110, 60398, 61215, 93040, 100302, 101310, 110175, 122415, 127533, 131052, 131053, 196447, 201102, 202110, 220335, 223167, 245725, 255045, 280824, 306015, 311232, 318800, 325600,...
[ "base", "nonn" ]
A249242
[ 30, 42, 66, 70, 78, 102, 114, 138, 174, 186, 222, 246, 258, 282, 318, 354, 366, 402, 426, 438, 474, 498, 534, 582, 606, 618, 642, 654, 678, 762, 786, 822, 834, 894, 906, 942, 978, 1002, 1038, 1074, 1086, 1146, 1158, 1182, 1194, ...
[ "nonn" ]
A101598
[ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 1, 1, 1, 1, 2, 2, 2, 1, 1, 1, 1, 2, 2, 2, 2, 1, 1, 1, 1, 2, 2, 2, 2, 2, 1, 1, 1, 1, 2, 2, 3, 3, 2, 2, 1, 1, 1, 2, 2, 3, 3, 2, 3, 3, 2...
[ "nonn", "tabl", "base" ]
A339211
[ 1, 5, 7, 10, 19, 21, 27, 29, 32, 36, 40, 42, 45, 54, 61, 63, 66, 75, 77, 83, 85, 88, 95, 97, 100, 109, 111, 117, 119, 122, 126, 130, 132, 135, 144, 146, 150, 152, 155, 164, 166, 172, 174, 177, 181, 185, 187, 190, 199, ...
[ "nonn", "base" ]
A157422
[ 1, -7, -29, 3353, 26941, -6041287, -72765089, 23109418073, 371109977881, -151707487666567, -3045291210990149, 1521724999112657000, 36655490867588686000, -2.164725542348209e+22, -6.083485457829995e+23, 4.1453845372982184e+26, 1.3313934020481551e+28 ]
[ "sign", "frac" ]
A274235
[ 754, 1289, 1368, 1813, 3159, 3280, 3301, 4976, 6204, 6283, 6723, 6904, 7141, 10246, 11417, 13268, 15456, 19428, 19683, 19698, 20298, 21484, 22543, 23702, 23815, 24747, 27010, 32319, 34133, 36201, 37030, 39438, 41292, 44472, 47623, 50198, 51031,...
[ "nonn" ]
A020944
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[ "sign", "look" ]
A201725
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[ "nonn" ]
A258594
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[ "nonn" ]
A267461
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[ "nonn" ]
A230879
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[ "nonn" ]
A265568
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[ "nonn", "base" ]
A166413
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[ "nonn" ]
A209867
[ 1, 1, 2, 4, 6, 16, 12, 8, 14, 8, 406, 8, 56, 80, 1686, 8866, 8272, 15178, 9462, 938, 41128 ]
[ "nonn" ]
A116458
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[ "nonn" ]
A359687
[ 489489, 525698, 526535, 763002, 903210, 1423214 ]
[ "nonn", "more" ]
A003196
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[ "sign", "nice" ]
A232908
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[ "nonn", "tabl" ]
A372533
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[ "nonn" ]
A253788
[ 1, 2, 12, 2160, 1905120000, 1.0347661052218829e+24, 1.398703304304862e+59 ]
[ "nonn" ]
A353667
[ 1, 2, 3, 4, 5, 3, 7, 8, 9, 5, 11, 3, 13, 7, 5, 16, 17, 18, 19, 10, 21, 11, 23, 6, 25, 13, 27, 1, 29, 15, 31, 32, 11, 17, 35, 36, 37, 19, 39, 4, 41, 21, 43, 11, 15, 23, 47, 12, 49, 50, 17, 26, 53, 27, 55, 7,...
[ "nonn" ]
A337189
[ 1, 2, 3, 7, 61, 75, 104, 2097, 3304, 7320, 42104, 280586 ]
[ "nonn", "more" ]
A209819
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[ "nonn", "tabl" ]
A087038
[ 2, 3, 2, 3, 444 ]
[ "nonn", "more" ]
A224878
[ 1, 1, 0, 1, 1, 0, 1, 1, 0, 1, 3, 0, 1, 2, 1, 0, 1, 3, 2, 0, 1, 5, 2, 0, 1, 4, 5, 0, 1, 4, 6, 1, 0, 1, 6, 8, 1, 0, 1, 7, 9, 3, 0, 1, 6, 13, 4, 0, 1, 7, 15, 7, 0, 1, 7, 18, 10, 0, 1, 8, 20, 14, ...
[ "nonn", "tabf" ]
A101954
[ 35, 182, 329, 392, 17519, 27221 ]
[ "nonn", "hard", "more" ]
A129569
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[ "nonn", "tabl" ]
A204364
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[ "nonn" ]
A074423
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[ "easy", "nonn" ]
A269838
[ 1, 2, 3, 4, 5, 6, 9, 8, 7, 10, 12, 16, 15, 18, 27, 24, 11, 14, 21, 20, 25, 30, 36, 32, 28, 40, 48, 64, 45, 54, 81, 72, 13, 22, 33, 44, 35, 42, 63, 56, 49, 50, 60, 80, 75, 90, 108, 96, 55, 70, 84, 100, 125, 120,...
[ "nonn" ]
A313668
[ 1, 5, 10, 15, 16, 25, 27, 34, 35, 45, 46, 52, 55, 59, 70, 67, 76, 79, 84, 89, 93, 100, 101, 109, 114, 112, 125, 125, 134, 133, 140, 147, 146, 159, 153, 172, 163, 175, 178, 178, 193, 187, 204, 193, 210, 211, 210, 225, 221...
[ "nonn" ]
A189344
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[ "nonn" ]
A387185
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[ "nonn", "easy" ]
A010260
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[ "nonn", "cofr" ]
A232463
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[ "nonn" ]
A375084
[ 1, 12, 22, 38, 46, 94, 158, 213, 321, 382, 766, 1941, 2302, 2558, 7166, 10238, 12286 ]
[ "nonn", "more" ]
A076813
[ 2, 4, 0, 7, 4, 4, 6, 5, 5, 4, 7, 9, 0, 3, 2, 8, 5, 1, 4, 7, 0, 9, 4, 8, 6, 6, 5, 6, 2, 2, 3, 0, 2, 2, 7, 2, 5, 5, 8, 2, 2, 6, 6, 4, 9, 0, 3, 7, 9, 8, 4, 4, 1, 8, 8, 6, 9, 3, 3, 9, 8, 3, 3, 3...
[ "nonn", "cons" ]