Datasets:
N8Programs
/
oeis-enhanced

Dataset card Data Studio Files
xet
Community
1
id
stringlengths
7
11
seq
listlengths
1
347
keywords
listlengths
1
8
⌀
A079188
[ 0, 0, 4, 1, 4, 44, 2285, 0, 0, 0, 24, 64, 212, 35240, 147088764 ]
[ "nonn", "tabf" ]
A085210
[ 0, 1, 1, 10, 11, 10, 11, 110, 101, 11, 100, 111, 1010, 111, 100, 101, 1100, 1011, 1110, 1001, 101, 110, 1101, 10100, 1111, 10010, 1011, 110, 111, 1110, 10101, 11100, 10011, 10110, 1101, 111, 1000, 1111, 10110, 11101, 100100, 10111, 11010, 1111, 1000, 1001 ]
[ "nonn", "tabl", "base" ]
A283070
[ 4, 10, 34, 130, 514, 2050, 8194, 32770, 131074, 524290, 2097154, 8388610, 33554434, 134217730, 536870914, 2147483650, 8589934594, 34359738370, 137438953474, 549755813890, 2199023255554, 8796093022210, 35184372088834, 140737488355330, 562949953421314 ]
[ "nonn", "easy" ]
A388236
[ 0, 5, 2, 2, 2, 1, 8, 3, 1, 5, 8, 7, 6, 6, 6, 3, 0, 3, 0, 7, 5, 9, 6, 7, 3, 6, 1, 0, 5, 7, 9, 1, 3, 4, 1, 2, 0, 3, 7, 0, 7, 4, 8, 6, 7, 5, 8, 0, 3, 0, 1, 0, 0, 3, 7, 7, 5, 1, 4, 8, 5, 7, 2, 6, 9, 7, 3, 3, 0, 9, 9, 6, 7, 4, 7, 1, 1, 9, 1, 7, 4, 1, 7, 1, 4, 2, 6 ]
[ "nonn", "cons" ]
A052126
[ 1, 1, 1, 2, 1, 2, 1, 4, 3, 2, 1, 4, 1, 2, 3, 8, 1, 6, 1, 4, 3, 2, 1, 8, 5, 2, 9, 4, 1, 6, 1, 16, 3, 2, 5, 12, 1, 2, 3, 8, 1, 6, 1, 4, 9, 2, 1, 16, 7, 10, 3, 4, 1, 18, 5, 8, 3, 2, 1, 12, 1, 2, 9, 32, 5, 6, 1, 4, 3, 10, 1, 24, 1, 2, 15, 4, 7, 6, 1, 16, 27, 2, 1, 12, 5, 2, 3, 8, 1, 18, 7, 4, 3, 2, 5, 32, 1 ]
[ "nonn", "look" ]
A010625
[ 3, 7, 7, 9, 7, 6, 3, 1, 4, 9, 6, 8, 4, 6, 1, 9, 4, 9, 4, 3, 0, 1, 6, 3, 1, 8, 2, 1, 8, 3, 4, 6, 8, 5, 0, 5, 1, 7, 1, 0, 7, 5, 4, 3, 9, 4, 1, 0, 4, 5, 2, 3, 9, 4, 0, 2, 4, 5, 9, 2, 5, 3, 3, 6, 4, 6, 5, 8, 9, 9, 0, 2, 9, 5, 4, 1, 8, 7, 8, 4, 5, 1, 1, 8, 8, 1, 8, 9, 6, 8, 7, 3, 0, 8, 7, 6, 5, 2, 8 ]
[ "nonn", "cons" ]
A282163
[ 1, 154836, 985320, 1108536, 1113959, 1492260, 1576696, 1632708, 1649238, 1684540, 1805570, 1988008, 2508792, 2548810, 2550408, 2659260, 2698740, 2746590, 2995122, 3074552, 3286710, 3330795, 3538458, 3574200, 3730155, 4039932, 4160240, 4318548, 4374370, 4426695, 4523985 ]
[ "nonn" ]
A127371
[ 1, 2, 0, 2, 1, 0, 3, 0, 1, 0, 2, 1, 1, 1, 0, 4, 1, 0, 0, 1, 0, 2, 1, 1, 1, 1, 1, 0, 4, 0, 2, 0, 1, 0, 1, 0, 3, 2, 0, 1, 1, 0, 1, 1, 0, 4, 1, 2, 1, 0, 0, 1, 0, 1, 0, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 6, 1, 1, 0, 2, 0, 1, 0, 0, 0, 1, 0 ]
[ "nonn", "tabl" ]
A099098
[ 1, 1, 4, 12, 37, 114, 351, 1081, 3329, 10252, 31572, 97229, 299426, 922111, 2839729, 8745217, 26931732, 82938844, 255418101, 786584466, 2422362079, 7459895657, 22973462017, 70748973084, 217878227876, 670976837021, 2066337330754 ]
[ "easy", "nonn" ]
A104051
[ 3, 7, 399, 759, 971, 52947, 133663, 144027, 7011591, 18280739, 24294831, 926780523, 2486418967, 3842160243, 122290016319, 336572174651, 583349245479, 16110885760707, 45370056714703, 86112795218187, 2119413836354871 ]
[ "nonn", "uned" ]
A383672
[ 7, 38, 41, 43, 57, 70, 82, 93, 107, 118, 143, 157, 182, 193, 218, 239, 251, 257, 282, 293, 307, 318, 327, 357, 382, 393, 407, 418, 437, 443, 457, 482, 493, 515, 518, 543, 557, 577, 582, 593, 606, 607, 618, 643, 682, 707, 718, 743, 746, 757, 782, 793, 807, 818, 829, 843, 857, 893 ]
[ "nonn" ]
A276495
[ 1, 127, 251, 1657, 1777, 1973, 3181, 21893, 31951, 50839, 67607, 138977 ]
[ "nonn", "hard", "more" ]
A271105
[ 1, 2504902401, 168859192076889600, 241636344867909600, 1.6289064572957666e+25, 1.0980700142895679e+33, 1.57133065365589e+33, 1.059257310685623e+41, 7.140610715067574e+48 ]
[ "nonn", "easy" ]
A145547
[ 1, 1, 2, 4, 9, 20, 48, 115, 286, 719, 1841, 4762, 12470, 32918, 87628, 234795, 633000, 1715435, 4671098, 12772707, 35059815, 96567161, 266818396, 739344427 ]
[ "more", "nonn" ]
A389743
[ 0, 0, 0, 1, 1, 3, 15, 30, 69, 151, 346, 745, 1606, 3366, 7035, 14457, 29723, 60795, 123545, 250477, 506240, 1020648, 2053818, 4128443, 8287223, 16623812 ]
[ "nonn", "more" ]
A302237
[ 1, 2, 8, 26, 76, 216, 590, 1554, 3988, 9988, 24464, 58794, 138866, 322808, 739658, 1672372, 3734848, 8245956, 18012114, 38952586, 83448832, 177194716, 373111970, 779430870, 1615995262, 3326484686, 6800794428, 13813260736, 27881653590, 55942340000, 111601021856 ]
[ "nonn" ]
A182469
[ 1, 1, 1, 3, 1, 1, 5, 1, 3, 1, 7, 1, 1, 3, 9, 1, 5, 1, 11, 1, 3, 1, 13, 1, 7, 1, 3, 5, 15, 1, 1, 17, 1, 3, 9, 1, 19, 1, 5, 1, 3, 7, 21, 1, 11, 1, 23, 1, 3, 1, 5, 25, 1, 13, 1, 3, 9, 27, 1, 7, 1, 29, 1, 3, 5, 15, 1, 31, 1, 1, 3, 11, 33, 1, 17, 1, 5, 7, 35, 1 ]
[ "nonn", "tabf" ]
A238086
[ 3, 7, 5, 11, 31, 13, 29, 47, 37, 19, 193, 41, 59, 43, 23, 139, 331, 113, 61, 79, 53, 107, 523, 409, 163, 67, 97, 73, 181, 293, 563, 457, 173, 71, 103, 83, 101, 277, 359, 769, 487, 199, 127, 241, 89, 17, 191, 541, 389, 853, 787, 211, 131, 271, 109 ]
[ "nonn", "tabl", "look" ]
A057523
[ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 2, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 2, 1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 2, 1, 1, 1, 1, 1 ]
[ "nonn", "easy" ]
A330822
[ 0, 1, 2, 4, 7, 11, 14, 22, 25, 29, 41, 50, 76, 106, 142, 214, 313, 380, 508, 691, 875, 1184, 1687, 2243, 3164, 4126, 5578, 7855, 10676, 13981, 18659, 25421, 34277, 46409, 63023, 85658, 116248, 157660, 213892, 290554, 393145, 532838, 723451, 981020, 1328449, 1799363 ]
[ "nonn", "base" ]
A291884
[ 19, 28, 29, 37, 38, 39, 46, 47, 48, 49, 55, 56, 57, 58, 59, 64, 65, 66, 67, 68, 69, 73, 74, 75, 76, 77, 78, 79, 82, 83, 84, 85, 86, 87, 88, 89, 91, 92, 93, 94, 95, 96, 97, 98, 99, 119, 128, 129, 137, 138, 139, 146, 147, 148, 149, 155, 156, 157, 158, 159, 164, 165 ]
[ "nonn", "base" ]
A213798
[ 1, 7, 153, 23753, 22698959, 138198204339 ]
[ "nonn" ]
A358761
[ 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 32, 37, 41, 43, 47, 48, 53, 59, 61, 67, 71, 72, 73, 79, 80, 83, 89, 97, 101, 103, 107, 108, 109, 112, 113, 120, 127, 131, 137, 139, 149, 151, 157, 162, 163, 167, 168, 173, 176, 179, 180, 181, 191, 193, 197, 199, 200, 208, 211, 223, 227, 229, 233, 239, 241, 243 ]
[ "nonn" ]
A304940
[ 1, 4, 8, 32, 96, 384, 1280, 5120, 17920, 71680, 258048, 1032192, 3784704, 15138816, 56229888, 224919552, 843448320, 3373793280, 12745441280, 50981765120, 193730707456, 774922829824, 2958796259328, 11835185037312, 45368209309696, 181472837238784 ]
[ "nonn" ]
A044359
[ 27, 127, 227, 270, 327, 427, 527, 627, 727, 827, 927, 1027, 1127, 1227, 1270, 1327, 1427, 1527, 1627, 1727, 1827, 1927, 2027, 2127, 2227, 2270, 2327, 2427, 2527, 2627, 2700, 2827, 2927, 3027, 3127, 3227, 3270, 3327, 3427 ]
[ "nonn", "base" ]
A349204
[ 1, 1, 3, 5, 5, 11, 111, 305, 235, 781, 5733, 22475, 48065, 217751, 8527167, 43899265, 30286495, 174772921, 2148821763, 13744073645, 46580213525, 327156548291, 9697877988981, 74211034240235, 149247386387155, 1236079055785861, 21456247956983190, 191231275195061020 ]
[ "nonn" ]
A330231
[ 1, 1, 1, 1, 1, 2, 2, 1, 1, 1, 1, 1, 3, 6, 6, 3, 1, 2, 3, 6, 3, 3, 6, 6, 2, 1, 6, 3, 6, 6, 3, 3, 1, 3, 2, 6, 3, 6, 3, 6, 2, 6, 1, 3, 6, 3, 6, 3, 3, 6, 6, 3, 1, 3, 3, 3, 3, 6, 6, 3, 3, 3, 3, 1, 1, 3, 3, 3, 3, 6, 6, 3, 3, 3, 3, 1, 3, 6, 6, 3, 3, 6, 3, 6, 3, 3, 6 ]
[ "nonn" ]
A109701
[ 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 3, 4, 4, 4, 4, 4, 5, 6, 7, 7, 7, 7, 8, 10, 11, 12, 12, 12, 13, 15, 17, 18, 19, 19, 20, 23, 26, 28, 29, 30, 31, 34, 38, 41, 43, 44, 46, 50, 55, 60, 63, 65, 67, 72, 79, 85, 90, 93, 96, 102, 111, 120, 127, 132, 136, 143, 154, 166, 176, 183, 189, 198 ]
[ "nonn" ]
A345942
[ 1, 1, 1, 1, 1, 2, 1, 4, 3, 2, 1, 4, 1, 2, 3, 4, 1, 2, 1, 4, 3, 2, 1, 8, 1, 2, 9, 4, 1, 6, 1, 16, 3, 2, 5, 4, 1, 2, 3, 8, 1, 6, 1, 4, 9, 2, 1, 16, 7, 2, 3, 4, 1, 6, 5, 8, 3, 2, 1, 12, 1, 2, 9, 16, 5, 6, 1, 4, 3, 10, 1, 8, 1, 2, 3, 4, 7, 6, 1, 16, 27, 2, 1, 12, 5, 2, 3, 8, 1, 18, 7, 4, 3, 2, 5, 32, 1, 2, 9, 20, 1, 6 ]
[ "nonn" ]
A207605
[ 1, 2, 4, 1, 8, 4, 1, 16, 12, 5, 1, 32, 32, 18, 6, 1, 64, 80, 56, 25, 7, 1, 128, 192, 160, 88, 33, 8, 1, 256, 448, 432, 280, 129, 42, 9, 1, 512, 1024, 1120, 832, 450, 180, 52, 10, 1, 1024, 2304, 2816, 2352, 1452, 681, 242, 63, 11, 1, 2048, 5120, 6912, 6400, 4424, 2364, 985, 316, 75, 12, 1 ]
[ "nonn", "tabf" ]
A374199
[ 1, 3, 5, 7, 9, 15, 17, 21, 25, 27, 35, 45, 49, 51, 63, 75, 85, 105, 119, 125, 135, 147, 153, 175, 189, 225, 245, 255, 315, 343, 357, 375, 425, 441, 459, 525, 595, 675, 735, 765, 833, 875, 945, 1029, 1071, 1125, 1225, 1275, 1323, 1575, 1715, 1785, 2125, 2205, 2295, 2499, 2625, 2975, 3087, 3213, 3375, 3675, 3825, 4165 ]
[ "nonn", "easy", "fini", "full" ]
A005655
[ 1, 3, 6, 15, 46, 148, 522, 1869, 6910, 25767, 97256, 369127, 1409362, 5401698, 20778162, 80149210, 309945150, 1201140154, 4663660518, 18137774091, 70646533096, 275537046276, 1075960410806, 4206210234205, 16459717112530, 64469413339498, 252727724406852 ]
[ "nonn", "easy", "nice" ]
A018910
[ 4, 5, 7, 10, 15, 23, 36, 57, 91, 146, 235, 379, 612, 989, 1599, 2586, 4183, 6767, 10948, 17713, 28659, 46370, 75027, 121395, 196420, 317813, 514231, 832042, 1346271, 2178311, 3524580, 5702889, 9227467, 14930354, 24157819, 39088171, 63245988, 102334157, 165580143 ]
[ "nonn", "easy" ]
A209146
[ 1, 2, 1, 4, 5, 2, 7, 13, 11, 4, 12, 29, 34, 24, 8, 20, 60, 90, 85, 52, 16, 33, 118, 215, 255, 206, 112, 32, 54, 225, 481, 680, 683, 488, 240, 64, 88, 419, 1028, 1682, 1994, 1760, 1136, 512, 128, 143, 767, 2122, 3937, 5361, 5553, 4408, 2608, 1088, 256 ]
[ "nonn", "tabl" ]
A361526
[ 1, 6, 61, 892, 9235, 406653, 9252097, 211703640 ]
[ "nonn", "more" ]
A369264
[ 1, 3, 18, 127, 993, 8268, 71888, 645087, 5929527, 55544315, 528319662, 5088941628, 49539243900, 486606281496, 4816930145376, 48005470976271, 481262635723491, 4850084768085465, 49107197378659260, 499298960719688300, 5095861705240094000 ]
[ "nonn" ]
A379238
[ 0, 0, 0, 1, 0, 1, 1, 0, 0, 1, 0, 1, 1, 0, 1, 0, 0, 0, 1, 0, 1, 1, 1, 0, 0, 0, 0, 1, 0, 0, 1, 0, 1, 1, 1, 0, 1, 0, 1, 0, 0, 0, 1, 0, 1, 0, 1, 1, 0, 0, 1, 0, 1, 0, 1, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 1, 1, 0, 1, 0, 0, 1, 1, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 1, 0, 1, 1, 1, 0, 1, 0, 0, 1, 0, 0 ]
[ "nonn" ]
A034182
[ 1, 5, 15, 39, 97, 237, 575, 1391, 3361, 8117, 19599, 47319, 114241, 275805, 665855, 1607519, 3880897, 9369317, 22619535, 54608391, 131836321, 318281037, 768398399, 1855077839, 4478554081, 10812186005, 26102926095, 63018038199, 152139002497, 367296043197 ]
[ "nonn", "easy" ]
A381490
[ 0, 1, 0, 1, 0, 1, 0, 1, 2, 3, 2, 3, 2, 3, 2, 3, 0, 1, 0, 1, 0, 1, 0, 1, 2, 3, 2, 3, 2, 3, 2, 3, 4, 5, 4, 5, 4, 5, 4, 5, 6, 7, 6, 7, 6, 7, 6, 7, 4, 5, 4, 5, 4, 5, 4, 5, 6, 7, 6, 7, 6, 7, 6, 7, 8, 9, 8, 9, 8, 9, 8, 9, 10, 11, 10, 11, 10, 11, 10, 11, 8, 9, 8, 9, 8, 9, 8, 9 ]
[ "easy", "nonn" ]
A383262
[ 0, 0, 1, 12, 123, 1270, 13776, 158718, 1944685, 25294338, 348340491, 5064749074, 77528735868, 1246096312188, 20976610875949, 368984700979440, 6767792258171547, 129182459141936560, 2561529454871582700, 52676675861728390000, 1.1217621999087974e+21 ]
[ "nonn" ]
A050975
[ 1, 2, 4, 6, 2, 4, 5, 3, 6, 4, 16, 18, 4, 5, 11, 20, 3, 6, 28, 30, 8, 16, 12, 18, 18, 4, 8, 42, 10, 11, 23, 42, 20, 6, 52, 20, 6, 28, 29, 10, 30, 16, 12, 22, 16, 12, 35, 12, 18, 18, 30, 78, 4, 8, 41, 16, 42, 10, 88, 6, 22, 23, 36, 48, 42, 20, 100, 34, 6, 52, 53, 27, 20, 12 ]
[ "nonn" ]
A046796
[ 40, 45, 80, 90, 120, 135, 160, 180, 200, 225, 234, 240, 270, 280, 315, 320, 325, 360, 400, 405, 425, 440, 450, 468, 480, 495, 520, 540, 544, 560, 585, 600, 630, 640, 650, 675, 680, 702, 720, 760, 765, 800, 810, 840, 850, 855, 880, 900, 920, 936, 945, 960, 975, 990 ]
[ "nonn" ]
A129246
[ 1, 1, 3, 1, 4, 4, 1, 7, 7, 7, 1, 8, 8, 8, 6, 1, 15, 15, 15, 12, 12, 1, 24, 24, 24, 28, 28, 8, 1, 60, 60, 60, 56, 56, 15, 15, 1, 168, 168, 168, 120, 120, 24, 24, 13, 1, 480, 480, 480, 360, 360, 60, 60, 14, 18, 1, 1512, 1512, 1512, 1170, 1170, 168, 168, 24, 39, 12, 1, 4800, 4800 ]
[ "easy", "nonn", "tabl", "look" ]
A348127
[ 0, 1, 1, -1, 0, -1, 1, -1, -1, -1, 2, 0, 0, -3, 0, 0, 3, -3, -1, -1, 4, -4, -1, -5, 6, 2, 2, -17, 4, 4, 13, -16, -7, -11, 30, -14, -7, -34, 42, 7, 16, -80, 27, 6, 95, -117, -21, -60, 223, -97, -48, -265, 326, 53, 129, -800, 242, 93, 752, -948, -105, -499, 1806, -853, -240, -2189, 2750, 124 ]
[ "sign" ]
A303711
[ 0, 0, 0, 1, 2, 0, 3, 0, 2, 3, 8, 0, 9, 4, 3, 6, 19, 8, 19, 4, 5, 11, 20, 0, 5, 12, 8, 5, 26, 0, 27, 6, 12, 19, 8, 4, 35, 24, 11, 5, 42, 10, 46, 13, 8, 26, 50, 8, 17, 18, 28, 29, 64, 16, 15, 8, 19, 41, 56, 0, 57, 30, 9, 14, 23, 27, 85, 36, 31, 15, 78, 12, 80 ]
[ "nonn", "look" ]
A265071
[ 1, 3, 6, 10, 15, 22, 31, 44, 62, 87, 122, 171, 240, 336, 471, 660, 925, 1296, 1816, 2545, 3566, 4997, 7002, 9812, 13749, 19266, 26997, 37830, 53010, 74281, 104088, 145855, 204382, 286394, 401315, 562350, 788003, 1104204, 1547286, 2168163, 3038178, 4257303, 5965624, 8359440, 11713819, 16414204, 23000705, 32230160 ]
[ "nonn", "easy" ]
A120962
[ 0, 1, 6, 7, 6, 5, 6, 3, 6, 9, 0, 1, 6, 3, 6, 5, 6, 7, 6, 9, 0, 1, 6, 7, 6, 5, 6, 3, 6, 9, 0, 1, 6, 3, 6, 5, 6, 7, 6, 9, 0, 1, 6, 7, 6, 5, 6, 3, 6, 9, 0, 1, 6, 3, 6, 5, 6, 7, 6, 9, 0, 1, 6, 7, 6, 5, 6, 3, 6, 9, 0, 1, 6, 3, 6, 5, 6, 7, 6, 9, 0, 1, 6, 7, 6, 5, 6, 3, 6, 9, 0, 1, 6, 3, 6, 5, 6, 7, 6, 9, 0, 1, 6, 7, 6, 5 ]
[ "nonn", "base", "easy" ]
A301414
[ 1, 2, 4, 6, 8, 12, 24, 36, 48, 72, 96, 120, 144, 216, 240, 288, 360, 480, 576, 720, 1080, 1440, 2160, 2880, 4320, 5040, 7200, 7560, 8640, 10080, 14400, 15120, 20160, 30240, 40320, 50400, 60480, 90720, 100800, 120960, 151200, 181440, 241920, 302400, 362880 ]
[ "nonn" ]
A160464
[ -1, -11, 2, -114, 29, -2, -3963, 1156, -122, 4, -104745, 32863, -4206, 222, -4, -3926745, 1287813, -184279, 12198, -366, 4, -198491580, 67029582, -10317484, 781981, -30132, 562, -4 ]
[ "easy", "sign", "tabl", "uned" ]
A261211
[ 2, 1, 4, 2, 4, 3, 4, 3, 5, 5, 6, 7, 6, 7, 11, 11, 6, 11, 8, 11, 11, 13, 8, 13, 17, 17, 17, 17, 9, 19, 9, 19, 19, 23, 23, 23, 10, 23, 29, 29, 12, 29, 12, 29, 29, 29, 12, 29, 31, 31, 37, 37, 14, 37, 37, 37, 37, 37, 14, 41, 15, 41, 41, 41, 41, 43, 15, 43, 47, 47 ]
[ "nonn" ]
A281956
[ 0, 27, 134656, 56615355, 6138243072, 282390755580, 7190065585152, 118730950577595, 1408531971420160, 12872835457479666, 95262154452748800, 592216338844655000, 3180419513581234000, 15078667591360145000, 64208193499209770000, 248996850497620050000 ]
[ "nonn" ]
A251428
[ 2, 9, 12, 16, 41, 12, 29, 116, 97, 40, 42, 237, 380, 341, 56, 61, 432, 1113, 1888, 1003, 144, 80, 725, 2532, 6589, 7458, 3129, 240, 105, 1128, 5097, 18952, 34893, 31980, 9439, 544, 130, 1641, 9120, 44465, 122452, 183341, 127566, 28717, 992, 161, 2316, 15449 ]
[ "nonn", "tabl" ]
A215946
[ 0, 3, 31, 29, 0, 23, 19, 17, 13, 7, 0, 179, 0, 173, 1249, 163, 157, 0, 149, 0, 1223, 137, 1213, 127, 46559, 0, 113, 109, 107, 103, 89, 0, 79, 78364163957, 67, 0, 59, 53, 1129, 43, 37, 0, 0, 23, 19, 17, 0, 60465953, 1069, 7547, 1063, 7537, 0, 0, 1039, 1033 ]
[ "nonn" ]
A294638
[ 1, 1, 1, 3, 9, 33, 153, 963, 6129, 47457, 393489, 3689379, 36673209, 410924097, 4810169961, 64694478627, 878318278497, 13230037503297, 203967546446241, 3494178651687363, 60117798742663400, 1137159539308348700, 21683284489630750000, 452680959717184000000, 9.45432825018801e+21, 2.1408730504425797e+23, 4.862802200825123e+24, 1.1997018674033046e+26, 2.9442029749229874e+27 ]
[ "nonn" ]
A283534
[ 1, -1, -16, -713, -64687, -9688545, -2165715003, -675843665621, -280752874575386, -149800127959983900, -99844730502381900000, -8.130008228084983e+22, -7.94137103139236e+25, -9.165244569984706e+28, -1.2338362361052705e+32, -1.916260513730712e+35 ]
[ "sign" ]
A059653
[ 4, 22, 26, 40, 44, 62, 66, 80, 84, 102, 106, 120, 124, 142, 160, 164, 182, 200, 204, 218, 222, 240, 244, 258, 262, 280, 284, 298, 302, 320, 324, 338, 342, 360, 378, 382, 396, 400, 418, 422, 436, 440, 458, 462, 476, 480, 498, 502, 516, 520, 538, 556, 560, 578 ]
[ "nonn" ]
A166756
[ 0, 24, 174, 642, 1716, 3780, 7314, 12894, 21192, 32976, 49110, 70554, 98364, 133692, 177786, 231990, 297744, 376584, 470142, 580146, 708420, 856884, 1027554, 1222542, 1444056, 1694400, 1975974, 2291274, 2642892, 3033516, 3465930, 3943014, 4467744 ]
[ "nonn" ]
A244037
[ 0, 1, 4, 9, 14, 15, 16, 18, 23, 25, 30, 36, 39, 49, 50, 56, 57, 60, 63, 64, 65, 72, 78, 81, 92, 95, 100, 105, 114, 120, 121, 126, 127, 130, 135, 137, 142, 144, 151, 156, 158, 162, 169, 175, 177, 183, 190, 196, 200, 207, 210, 224, 225, 226, 228, 233, 239, 240, 247, 249, 252, 256, 260, 270, 273, 281 ]
[ "nonn" ]
A121340
[ 1, 2, 3, 1, 4, 9, 1, 16, 81, 1, 256, 6561, 1, 65536, 43046721, 1, 4294967296, 1853020188851841, 1, 18446744073709552000, 3.4336838202925124e+30, 1, 3.402823669209385e+38, 1.1790184577738583e+61 ]
[ "nonn" ]
A230431
[ 0, 0, 0, 1, 0, 1, 2, 3, 4, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44 ]
[ "nonn" ]
A177958
[ 1, 2, 3, 4, 5, 6, 12, 18, 9, 27, 36, 24, 8, 16, 32, 40, 10, 20, 30, 15, 45, 54, 42, 7, 14, 21, 28, 35, 49, 56, 48, 60, 50, 25, 75, 90, 63, 70, 77, 11, 22, 33, 44, 55, 66, 72, 64, 80, 88, 96, 78, 13, 26, 39, 52, 65, 91, 84, 98, 105 ]
[ "nonn", "easy" ]
A191633
[ 1, 1, 1, 1, 3, 5, 8, 15, 27, 48, 89, 163, 303, 565, 1057, 1985, 3744, 7085, 13443, 25575, 48771, 93206, 178481, 342392, 657930, 1266205, 2440322, 4709393, 9099507, 17602325, 34087042, 66076419, 128207979, 248983611, 483939977, 941362695, 1832519379 ]
[ "nonn", "less", "easy" ]
A003409
[ 3, 9, 30, 105, 378, 1386, 5148, 19305, 72930, 277134, 1058148, 4056234, 15600900, 60174900, 232676280, 901620585, 3500409330, 13612702950, 53017895700, 206769793230, 807386811660, 3156148445580, 12350146091400, 48371405524650, 189615909656628, 743877799422156 ]
[ "nonn" ]
A219389
[ 0, 11, 15, 48, 56, 111, 123, 200, 216, 315, 335, 456, 480, 623, 651, 816, 848, 1035, 1071, 1280, 1320, 1551, 1595, 1848, 1896, 2171, 2223, 2520, 2576, 2895, 2955, 3296, 3360, 3723, 3791, 4176, 4248, 4655, 4731, 5160, 5240, 5691, 5775, 6248, 6336, 6831, 6923 ]
[ "nonn", "easy" ]
A350574
[ 131, 197, 373, 419, 571, 593, 617, 839, 919, 1297, 1327, 1429, 1879, 1949, 1993, 2129, 2213, 2591, 3539, 4337, 4637, 4639, 5519, 6619, 8389, 8933, 11491, 11519, 11527, 11597, 11897, 11969, 12757, 12829, 12979, 13649, 13879, 14537, 14737, 14741, 14891 ]
[ "nonn", "base" ]
A216540
[ 0, 0, -1, -8, -45, -221, -1014, -4472, -19227, -81224, -338767, -1399320, -5736705, -23377770, -94804944, -382930847, -1541565610, -6188513994, -24784429501, -99058333803, -395227906723, -1574536914951, -6264614281978, -24896955293210, -98848880984490 ]
[ "sign", "easy" ]
A167051
[ 1, 2, 4, 7, 8, 10, 25, 26, 28, 79, 80, 82, 241, 242, 244, 727, 728, 730, 2185, 2186, 2188, 6559, 6560, 6562, 19681, 19682, 19684, 59047, 59048, 59050, 177145, 177146, 177148, 531439, 531440, 531442, 1594321, 1594322, 1594324, 4782967, 4782968, 4782970, 14348905 ]
[ "nonn" ]
A367233
[ 1, 1, 6, 39, 284, 2223, 18267, 155445, 1358073, 12111306, 109802183, 1009001571, 9376972698, 87978198364, 832223905371, 7928413841673, 76002832317437, 732578811761670, 7095717550127526, 69029297500888520, 674181392461483300, 6607910786529613000 ]
[ "nonn" ]
A244281
[ 0, 0, 1, 4, 11, 23, 43, 75, 126, 207, 335, 536, 852, 1350, 2136, 3378, 5344, 8462, 13416, 21300, 33866, 53923, 85979, 137274, 219444, 351203, 562667, 902327, 1448298, 2326472, 3739820, 6015701, 9682260, 15591825, 25120251, 40489004, 65285631, 105304917, 169908475 ]
[ "nonn" ]
A336712
[ 1, 1, 4, 30, 364, 6502, 158034, 4921112, 187897728, 8519286854, 447829041358, 26796275824186, 1798936842255128, 133933302810144690, 10953460639289616000, 976226180855018600000, 9.418114603875326e+22, 9.778885058353578e+24, 1.0873266702443624e+27 ]
[ "nonn" ]
A058826
[ 14, 38, 62, 68, 74, 76, 90, 94, 98, 114, 118, 124, 142, 152, 158, 174, 182, 188, 194, 214, 230, 234, 236, 242, 246, 248, 254, 258, 278, 284, 286, 302, 304, 308, 314, 318, 322, 334, 338, 350, 354, 364, 370, 374, 376, 390, 398, 402, 406, 410, 414, 422, 426 ]
[ "nonn" ]
A129386
[ 2, 3, 7, 11, 19, 23, 43, 51, 57, 91, 119, 143, 167, 255, 263, 315, 355, 403, 475, 525, 579, 595, 611, 679, 691, 839 ]
[ "nonn", "more" ]
A227494
[ 1437, 18915, 170799, 1224231, 7577943, 42506295, 222662391, 1110797943, 5346791799, 25055240055, 115015961463, 519520043895, 2316518945655, 10221182047095, 44708102116215, 194132294964087, 837742493569911, 3595852736893815 ]
[ "nonn", "easy" ]
A187728
[ 31672, 758077, 20085335, 603313744, 17862966996, 539993233442, 16272953514081, 491415809239410, 14834567892263310, 447914817916999230, 13523383455137331000, 408310937632489730000, 1.232800351077712e+22 ]
[ "nonn" ]
A025501
[ 1, 2, 3, 5, 6, 7, 8, 11, 12, 12, 13, 18, 16, 15, 19, 18, 20, 20, 23, 21, 23, 28, 28, 33, 25, 33, 37, 38, 35, 31, 41, 46, 38, 50, 45, 49, 49, 44, 45, 52, 50, 52, 58, 58, 53, 54, 54, 55, 67, 57, 65, 67, 66, 74, 77, 80, 76, 79, 76, 72, 74, 83, 79, 77, 88, 83, 78, 87, 76, 88, 87, 94, 97 ]
[ "nonn" ]
A031021
[ 7, 12, 14, 16, 21, 35, 51, 68, 71, 72, 74, 77, 93, 114, 121, 124, 127, 130, 133, 135, 136, 139, 142, 143, 145, 146, 148, 149, 151, 154, 156, 157, 160, 163, 166, 169, 172, 175, 177, 178, 181, 184, 187, 190, 198, 215, 218, 219, 221 ]
[ "nonn" ]
A182295
[ 0, 0, 0, 0, 0, 0, 5985, 13112470, 8535294180, 3096620034795, 800118566011380, 166591475854153730, 30012638793107747000, 4.892304538906806e+21, 7.433523528172439e+23, 1.0747817496743233e+26, 1.5008321493306766e+28, 2.046331888629919e+30 ]
[ "nonn" ]
A218611
[ 1, 5, 9, 16, 32, 59, 62, 115, 118, 208, 212, 213, 384, 389, 649, 654, 686, 703, 708, 716, 720, 723, 1310, 1326, 1328, 1338, 2236, 2369, 2422, 2432, 2452, 2458, 2466, 2476, 2486, 2488, 4545, 4601, 4625, 4627, 4637, 7811, 7817, 7819, 7826, 8287, 8511, 8526, 8631 ]
[ "nonn" ]
A263919
[ 1, 1, 0, 0, 1, 0, 0, 1, 0, 1, 0, 0, 1, 0, 1, 0, 1, 0, 0, 1, 0, 1, 0, 1, 0, 1, 0, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 0, 1, 0 ]
[ "nonn", "tabf", "easy" ]
A012776
[ 0, 1, -1, 4, -6, 13, 75, -688, 3444, 17701, -627165, 8927708, -77106810, 67688905, 13345186855, -307791747352, 3673005693000, 5260749482825, -1552250968018713, 45434699608017260, -741230930507315500 ]
[ "sign" ]
A088895
[ 1, 2, 2, 4, 41, 2104, 1387915, 229780525655 ]
[ "hard", "nonn" ]
A019127
[ 0, 1, 4, 0, 10, 32, 42, 84, 258, 581, 1186, 3035, 7988, 18756, 47742, 127617, 326076, 846845, 2256500, 5951285, 15714222, 41838100, 111313502, 295853946, 788065292, 2101159887, 5601851162, 14949652726 ]
[ "nonn", "more" ]
A025461
[ 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 1, 0, 1, 0, 0, 1, 0, 1, 0, 1, 0, 0, 1, 0, 1, 0, 1, 0, 0, 1, 0, 1, 0, 1, 0, 0, 1, 0, 1, 0, 1, 1, 0, 1, 0, 0, 0, 1, 1, 0, 1, 0, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1, 1 ]
[ "nonn" ]
A144447
[ 1, 1, 1, 1, 4, 1, 1, 7, 13, 1, 1, 10, 34, 49, 1, 1, 13, 64, 160, 211, 1, 1, 16, 103, 361, 781, 994, 1, 1, 19, 151, 679, 1981, 3967, 4963, 1, 1, 22, 208, 1141, 4162, 10891, 20815, 25780, 1, 1, 25, 274, 1774, 7756, 24790, 60463, 112021, 137803, 1 ]
[ "nonn", "tabl" ]
A251592
[ 1, 0, 2, 0, -3, 9, 0, 8, -48, 64, 0, -30, 275, -750, 625, 0, 144, -1800, 7560, -12960, 7776, 0, -840, 13426, -77175, 204085, -252105, 117649, 0, 5760, -112896, 831488, -3010560, 5734400, -5505024, 2097152, 0, -45360, 1058508, -9573228 ]
[ "sign", "tabl" ]
A103876
[ 2, 1, 9, 5, 17, 16, 26, 3, 11, 4, 30, 14, 37, 53, 6, 20, 7, 51, 71, 58, 80, 29, 10, 72, 32, 98, 79, 38, 13, 41, 125, 134, 15, 47, 114, 50, 121, 161, 18, 19, 135, 59, 179, 21, 156, 68, 206, 163, 215, 24, 25, 77, 184, 242, 27, 83, 28, 198, 205, 92, 31, 219, 95, 33, 101, 104 ]
[ "nonn", "base" ]
A088593
[ 18, 55, 83, 125, 47, 71, 107, 161, 121, 91, 137, 103, 155, 233, 175, 263, 395, 593, 445, 167, 251, 377, 283, 425, 319, 479, 719, 1079, 1619, 2429, 911, 1367, 2051, 3077, 577, 433, 325, 61, 23, 35, 53, 5, 1 ]
[ "easy", "nonn", "fini", "full" ]
A065189
[ 1, 4, 2, 5, 3, 10, 13, 11, 6, 15, 7, 20, 8, 21, 9, 26, 29, 27, 12, 31, 34, 14, 38, 40, 16, 43, 17, 42, 18, 49, 19, 50, 54, 56, 22, 59, 23, 58, 24, 64, 25, 67, 69, 71, 28, 75, 77, 30, 80, 78, 32, 85, 33, 86, 90, 35, 91, 36, 95, 37, 99, 101, 39, 104, 102, 41, 108, 111, 113, 44 ]
[ "nonn" ]
A362326
[ 0, 0, 0, 1, 1, 0, 0, 2, 2, 0, 0, 3, 1, 2, 2, 1, 3, 0, 0, 4, 1, 3, 2, 2, 3, 1, 4, 0, 0, 5, 2, 3, 3, 2, 5, 0, 0, 6, 1, 5, 2, 4, 4, 2, 5, 1, 6, 0, 0, 7, 1, 6, 2, 5, 5, 2, 6, 1, 7, 0, 0, 8, 2, 6, 6, 2, 8, 0, 0, 9, 1, 8, 2, 7, 3, 6, 6, 3, 7, 2, 8, 1, 9, 0, 0, 10 ]
[ "nonn", "tabf", "base" ]
A094775
[ 1, 6, 2, 3, 4, 8, 7, 4, 0, 1, 6, 4, 0, 1, 3, 3, 0, 0, 3, 0, 2, 6, 2, 1, 1, 1, 2, 7, 6, 6, 3, 9, 8, 4, 1, 0, 1, 5, 1, 4, 6, 7, 9, 6, 9, 0, 7, 1, 2, 2, 7, 4, 3, 9, 1, 4, 0, 3, 8, 7, 4, 1, 7, 5, 5, 1, 4, 9, 8, 7, 1, 7, 0, 1, 7, 3, 1, 7, 3, 2, 8, 4, 9, 1, 5, 3, 6, 6, 6, 0, 5, 0, 1, 3, 7, 1, 6, 8, 6, 2, 4, 3, 0, 1, 5 ]
[ "cons", "nonn" ]
A328276
[ 3, 6, 16, 86, 969, 32180, 3266653 ]
[ "nonn", "hard", "more" ]
A373371
[ 1, 0, 1, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 1, 0, 0, 1, 0, 0, 0, 1, 0, 1, 0, 0, 1, 1, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 0, 0, 1, 0, 0, 1, 0, 0, 1 ]
[ "nonn" ]
A250322
[ 8, 41, 104, 233, 436, 745, 1152, 1733, 2460, 3441, 4612, 6073, 7752, 9789, 12108, 14837, 17916, 21489, 25444, 30013, 34996, 40621, 46736, 53569, 60892, 68973, 77660, 87237, 97468, 108653, 120596, 133561, 147300, 162157, 177824, 194673, 212388 ]
[ "nonn" ]
A137241
[ 0, 3, 2, 1, 2, 0, 2, 1, -2, 3, 0, -4, 4, -1, -6, 5, -2, -8, 6, -3, -10, 7, -4, -12, 8, -5, -14, 9, -6, -16, 10, -7, -18, 11, -8, -20, 12, -9, -22, 13, -10, -24, 14, -11, -26, 15, -12, -28, 16, -13, -30, 17, -14, -32, 18, -15, -34, 19, -16, -36, 20, -17, -38, 21, -18, -40 ]
[ "easy", "sign", "less" ]
A020999
[ 1, 0, 0, 1, 1, 1, 1, 1, 2, 2, 3, 3, 5, 6, 8, 10, 14, 17, 24, 30, 41, 53, 72, 93, 126, 165, 222, 293, 395, 522, 704, 936, 1259, 1681, 2263, 3027, 4079, 5470, 7371, 9906, 13361, 17980, 24271, 32712, 44182, 59626, 80598, 108879, 147285, 199165 ]
[ "nonn", "nice" ]
A221262
[ 1056331752, 1061905992, 1823140011, 3564162938, 3667843058, 3722593056, 3754042656, 5732483592, 5836959090, 6021989960, 6260277320, 8433473570, 8799421778, 8845856138, 9976235103, 10655560968, 12961358020, 13736556801, 14606220127, 19398086442, 24066143955, 24746856018, 28520952292 ]
[ "nonn" ]
A308622
[ 1, 1, 1, 2, 2, 2, 2, 3, 2, 2, 4, 3, 2, 3, 5, 3, 3, 4, 5, 3, 3, 5, 5, 3, 4, 6, 5, 4, 5, 7, 5, 4, 6, 7, 4, 5, 7, 7, 4, 5, 8, 6, 5, 6, 8, 6, 5, 7, 9, 6, 5, 8, 9, 6, 6, 9, 8, 5, 6, 10, 8, 6, 7, 10, 8, 6, 8, 10, 7, 6, 9, 10, 7, 6, 10, 10, 7, 7, 11, 10, 7, 7, 11 ]
[ "nonn", "look" ]
A079211
[ 1, 1, 1, 2, 1, 1, 2, 1, 1, 1, 3, 2, 1, 1, 1, 4, 2, 1, 1, 1, 1, 5, 3, 2, 1, 1, 1, 1, 6, 3, 2, 1, 1, 1, 1, 1, 8, 5, 3, 2, 1, 1, 1, 1, 1, 10, 5, 3, 2, 1, 1, 1, 1, 1, 1, 12, 7, 4, 3, 2, 1, 1, 1, 1, 1, 1, 15, 8, 5, 3, 2, 1, 1, 1, 1, 1, 1, 1, 18, 10, 6, 4, 3, 2, 1, 1, 1, 1, 1, 1, 1, 22, 12, 7, 4 ]
[ "dead" ]
A066882
[ 1, 0, 1, 1, 1, 1, 2, 1, 1, 1, 2, 1, 3, 1, 2, 2, 1, 1, 4, 1, 3, 2, 2, 1, 5, 1, 2, 1, 3, 1, 21, 1, 1, 2, 2, 2, 7, 1, 2, 2, 5, 1, 28, 1, 3, 4, 2, 1, 9, 1, 6, 2, 3, 1, 10, 2, 5, 2, 2, 1, 71, 1, 2, 4, 1, 2, 42, 1, 3, 2, 43, 1, 13, 1, 2, 6, 3, 2, 49, 1, 9, 1, 2, 1, 97, 2, 2, 2, 5, 1, 151, 2, 3, 2, 2, 2, 17, 1, 8 ]
[ "easy", "nonn", "look" ]
A078122
[ 1, 1, 1, 1, 3, 1, 1, 12, 9, 1, 1, 93, 117, 27, 1, 1, 1632, 3033, 1080, 81, 1, 1, 68457, 177507, 86373, 9801, 243, 1, 1, 7112055, 24975171, 15562314, 2371761, 88452, 729, 1, 1, 1879090014, 8786827629, 6734916423, 1291958181, 64392813, 796797, 2187, 1 ]
[ "nonn", "tabl" ]