id stringlengths 7 11 | seq listlengths 1 347 | keywords listlengths 1 8 ⌀ |
|---|---|---|
A106875 | [
3,
19,
59,
107,
163,
211,
251,
347,
419,
499,
571,
587,
619,
659,
883,
907,
947,
1051,
1171,
1259,
1283,
1459,
1483,
1499,
1579,
1627,
1747,
1907,
1931,
1987,
2003,
2083,
2179,
2203,
2347,
2411,
2459,
2467,
2531,
2539,
2707,
2803,
2... | [
"nonn",
"easy"
] |
A084895 | [
1,
8,
6,
3,
6,
1,
6,
7,
8,
3,
2,
4,
4,
8,
9,
6,
5,
4,
2,
3,
5,
5,
6,
8,
9,
0,
3,
1,
0,
2,
4,
2,
7,
0,
5,
9,
5,
1,
5,
7,
5,
3,
2,
8,
5,
6,
8,
2,
6,
8,
5,
3,
7,
2,
2,
2,
2,
0,
4,
4,
1,
2,
2,
6... | [
"nonn",
"cons",
"easy"
] |
A319924 | [
1,
3,
13,
61,
281,
1261,
5545,
24025,
102961,
437581,
1847561,
7759753,
32449873,
135207801,
561632401,
2326762801,
9617286241,
39671305741,
163352435401,
671560012201,
2756930576401,
11303415363241,
46290177201841,
189368906734801,
773942488394401
] | [
"nonn"
] |
A202815 | [
1,
1,
2,
3,
2,
0,
11,
14,
16,
16,
57,
46,
32,
16,
0,
361,
418,
464,
496,
512,
512,
2763,
2402,
1984,
1520,
1024,
512,
0,
24611,
27374,
29776,
31760,
33280,
34304,
34816,
34816,
250737,
226126,
198752,
168976,
137216,
103936,
69632,
... | [
"nonn",
"tabl"
] |
A389201 | [
6,
14,
18,
6,
30,
14,
38,
42,
6,
18,
54,
62,
6,
14,
74,
30,
90,
18,
6,
98,
102,
38,
110,
114,
42,
14,
138,
54,
150,
18,
158,
30,
6,
62,
174,
14,
182,
194,
198,
6,
38,
74,
42,
18,
230,
234,
242,
6,
90,
258,
30,
270,... | [
"nonn"
] |
A325620 | [
1,
1,
1,
2,
2,
2,
2,
3,
3,
3,
4,
5,
5,
5,
6,
7,
7,
8,
9,
10,
10,
11,
12,
14,
14,
15,
16,
18,
19,
20,
22,
24,
25,
26,
28,
31,
33,
34,
36,
39,
41,
43,
45,
49,
52,
54,
57,
61,
65,
68,
71,
76,
80,
84,
88,
93,
... | [
"nonn",
"more"
] |
A043035 | [
8,
80,
656,
665,
674,
683,
692,
701,
710,
719,
728,
5840,
5930,
6020,
6110,
6200,
6290,
6380,
6470,
6560,
52496,
52577,
52658,
52739,
52820,
52901,
52982,
53063,
53144,
53234,
53315,
53396,
53477,
53558,
53639,
53720
] | [
"nonn",
"base"
] |
A346062 | [
4,
4,
8,
8,
7,
7,
0,
7,
0,
5,
5,
2,
8,
3,
6,
0,
5,
4,
0,
3,
2,
3,
2,
3,
0,
0,
2,
5,
2,
8,
9,
8,
1,
3,
6,
7,
0,
8,
8,
2,
2,
7,
9,
2,
4,
3,
6,
4,
4,
9,
2,
5,
7,
3,
6,
5,
4,
3,
6,
8,
3,
2,
3,
7... | [
"nonn",
"cons"
] |
A280127 | [
1,
0,
1,
1,
1,
2,
3,
3,
4,
5,
7,
8,
11,
13,
16,
20,
24,
30,
35,
43,
52,
62,
74,
88,
104,
123,
146,
171,
201,
235,
275,
320,
373,
433,
502,
581,
672,
773,
891,
1024,
1176,
1348,
1543,
1764,
2013,
2296,
2614,
2974,
3378,
... | [
"nonn"
] |
A141086 | [
1,
11,
43,
99,
179,
287,
423,
591,
791,
1023,
1289,
1589,
1935,
2301,
2731,
3159,
3641,
4165,
4749,
5333,
5975,
6653,
7403,
8159,
8927,
9809,
10739,
11609,
12659,
13601,
14697,
15815,
17033,
18167,
19391,
20635,
22011,
23379,
24809,
26243... | [
"nonn"
] |
A381245 | [
2,
5,
17,
358,
775,
3145,
7813,
10277,
13978,
15232,
19478,
32324,
36056,
70042,
71396,
72893,
76856,
102374,
141982,
155585,
301291,
331357,
332588,
354643,
717817,
763586,
791641,
799532,
922981,
931705,
935117,
940241,
952975,
993551,
1020461,
... | [
"nonn",
"base"
] |
A184793 | [
2,
5,
7,
8,
10,
12,
14,
16,
17,
18,
19,
20,
22,
25,
26,
27,
30,
31,
32,
33,
34,
38,
40,
41,
42,
45,
46,
47,
48,
50,
52,
53,
55,
56,
58,
60,
61,
63,
65,
66,
67,
69,
70,
72,
73,
74,
76,
77,
79,
80,
81,
84,
86,
87... | [
"nonn"
] |
A342789 | [
1,
1,
1,
1,
2,
2,
1,
2,
2,
3,
1,
1,
2,
3,
2,
3,
1,
3,
2,
2,
2,
3,
3,
2,
3,
1,
3,
4,
2,
2,
2,
3,
4,
3,
3,
2,
3,
3,
1,
1,
4,
3,
4,
2,
4,
3,
2,
2,
3,
5,
4,
3,
3,
2,
3,
3,
3,
3,
2,
3,
1,
4,
3,
4... | [
"nonn",
"base"
] |
A245333 | [
0,
0,
0,
2,
2,
0,
6,
7,
4,
7,
0,
8,
1,
7,
6,
2,
1,
3,
1,
6,
9,
2,
7,
7,
9,
9,
0,
8,
7,
3,
3,
7,
6,
0,
1,
9,
6,
4,
6,
7,
6,
3,
1,
8,
2,
4,
0,
9,
3,
8,
5,
3,
8,
2,
2,
2,
7,
1,
5,
6,
5,
0,
1,
2... | [
"nonn",
"cons",
"easy"
] |
A012459 | [
0,
2,
-16,
128,
9984,
-1444608,
105185280,
11495516160,
-7997802086400,
2106956324536320,
3592879276032000,
-400446184903952300000,
2.710171816845489e+23,
-5.686145849133948e+25
] | [
"sign"
] |
A153709 | [
1,
18,
224,
2932,
38076,
495068,
6435724,
83664732,
1087640876,
14139332668,
183811322124,
2389547192732,
31064113495276,
403833475459068,
5249835180926924,
68247857352131940,
887222145577551200,
11533887892508494000,
149940542602609750000,
1.9492270538339283e+21
] | [
"nonn",
"easy"
] |
A168705 | [
1,
28,
756,
20412,
551124,
14880348,
401769396,
10847773692,
292889889684,
7908027021468,
213516729579636,
5764951698650172,
155653695863554660,
4202649788315975000,
113471544284531340000,
3.063731695682346e+21
] | [
"nonn"
] |
A181915 | [
3,
6,
8,
7,
2,
7,
4,
2,
1,
0,
5,
3,
6,
0,
0,
0,
6,
5,
6,
6,
1,
8,
5,
8,
1,
6,
5,
8,
4,
0,
8,
3,
4,
5,
0,
9,
7,
2,
1,
4,
4,
2,
7,
7,
1,
4,
0,
2,
3,
5,
6,
3,
6,
9,
9,
1,
2,
5,
1,
7,
9,
3,
4,
0... | [
"nonn",
"cons"
] |
A137826 | [
2,
3,
5,
2,
7,
11,
3,
13,
2,
17,
19,
23,
29,
2,
5,
31,
37,
3,
41,
43,
47,
53,
7,
59,
61,
2,
67,
71,
73,
79,
83,
89,
97,
101,
103,
107,
109,
113,
3,
2,
127,
131,
11,
137,
139,
149,
151,
5,
157,
163,
167,
173,
179,... | [
"easy",
"nonn"
] |
A233091 | [
1,
0,
5,
1,
7,
9,
9,
7,
9,
0,
2,
6,
4,
6,
4,
4,
9,
9,
9,
7,
2,
4,
7,
7,
0,
8,
9,
1,
3,
2,
2,
5,
1,
8,
7,
4,
1,
9,
1,
9,
3,
6,
3,
0,
0,
5,
7,
9,
7,
9,
3,
6,
5,
2,
1,
5,
6,
8,
2,
3,
7,
6,
1,
0... | [
"nonn",
"cons"
] |
A343947 | [
9,
6,
5,
4,
4,
4,
3,
3,
3,
3,
3,
3,
3,
3,
3,
3,
3,
3,
3,
3,
3,
3,
3,
2,
2,
2,
2,
2,
2,
2,
2,
2,
2,
2,
2,
2,
2,
2,
2,
2,
2,
2,
2,
2,
2,
2,
2,
2,
2,
2,
2,
2,
2,
2,
2,
2,
2,
2,
2,
2,
2,
2,
2,
2... | [
"nonn"
] |
A381604 | [
1,
2,
5,
10,
17,
116,
501,
512
] | [
"nonn",
"hard",
"more"
] |
A163092 | [
1,
16,
240,
3600,
53880,
806400,
12069120,
180633600,
2703470280,
40461750000,
605574696720,
9063392310000,
135648138214680,
2030190989349600,
30385049935084320,
454760790684530400,
6806221388012959000,
101865971146974330000,
1.5245869163162215e+21
] | [
"nonn"
] |
A164187 | [
1,
2,
4,
8,
16,
30,
57,
108,
204,
389,
739,
1407,
2683,
5113,
9764,
18654,
35669,
68287,
130819,
250884,
481590,
925271,
1779499,
3425460,
6600137,
12729083,
24571939,
47477432,
91818595,
177732486,
344344010,
667728900,
1295942046,
2517340377
] | [
"nonn"
] |
A069839 | [
1,
1,
1,
3,
78,
265764,
71095150000,
1791180894322714000,
5.782448787773328e+27,
3.1292639827193984e+39,
3.5994624192947746e+53
] | [
"nonn"
] |
A261484 | [
1,
18,
210,
1980,
16467,
126126,
912338,
6332055,
42615547,
280182355,
1809148533,
11517941151,
72515126734,
452500330899,
2803547693199,
17270035728605,
105888136423278,
646765377652715,
3938163632325325,
23918395342393710,
144963673674486880
] | [
"nonn",
"easy"
] |
A376147 | [
1,
2,
3,
4,
5,
8,
6,
7,
9,
15,
10,
14,
16,
12,
21,
20,
18,
11,
25,
24,
35,
28,
30,
27,
13,
42,
40,
32,
33,
22,
50,
45,
36,
26,
49,
56,
60,
48,
39,
44,
70,
63,
64,
54,
17,
55,
105,
84,
75,
72,
65,
52,
66,
112,
... | [
"nonn"
] |
A098992 | [
0,
0,
1,
11,
55,
190,
526,
1254,
2682,
5280,
9735,
17017,
28457,
45838,
71500,
108460,
160548,
232560,
330429,
461415,
634315,
859694,
1150138,
1520530,
1988350,
2574000,
3301155,
4197141,
5293341,
6625630,
8234840,
10167256,
12475144,
15217312,
18... | [
"easy",
"nonn"
] |
A324161 | [
0,
1,
2,
3,
4,
5,
6,
7,
8,
9,
9,
10,
11,
12,
13,
14,
15,
16,
17,
18,
18,
19,
20,
21,
22,
23,
24,
25,
26,
27,
27,
28,
29,
30,
31,
32,
33,
34,
35,
36,
36,
37,
38,
39,
40,
41,
42,
43,
44,
45,
45,
46,
47,
48,
49,... | [
"nonn",
"base"
] |
A105937 | [
1,
1,
0,
1,
1,
-2,
1,
2,
-2,
0,
1,
3,
0,
-12,
36,
1,
4,
4,
-24,
24,
0,
1,
5,
10,
-30,
-60,
420,
-1800,
1,
6,
18,
-24,
-216,
720,
-720,
0,
1,
7,
28,
0,
-420,
420,
5040,
-30240,
176400,
1,
8,
40,
48,
-624,
-960,
1440... | [
"sign",
"tabl"
] |
A185586 | [
2,
1,
6,
4,
18,
15,
5,
10,
8,
12,
9,
3,
24,
21,
7,
14,
36,
39,
13,
26,
28,
35,
25,
30,
27,
33,
11,
22,
20,
16,
38,
42,
51,
17,
34,
32,
58,
70,
65,
55,
60,
63,
49,
56,
54,
52,
50,
48,
69,
23,
46,
44,
40,
45,
5... | [
"nonn",
"look"
] |
A126552 | [
1,
31,
311,
3201,
33241,
346973,
3633345,
38128475,
400712365,
4215612885,
44381119457,
467467444891,
4925548461045,
51911345979157,
547195680951947,
5768641876348183,
60819051384616760,
641254077894118100
] | [
"nonn",
"base"
] |
A277942 | [
0,
377,
31011,
2967962,
273135341,
25229090418,
2328401610722,
214902490767900,
19834301854942268,
1830596543877750000,
168953877741724930000,
1.5593502858029837e+22,
1.4391935339327747e+24
] | [
"nonn"
] |
A102268 | [
1,
1,
0,
0,
2,
7,
8,
6,
4,
4,
3,
8,
3,
5,
9,
5,
5,
1,
2,
6,
1,
8,
1,
1,
7,
0,
4,
3,
3,
4,
9,
8,
9,
4,
6,
0,
1,
7,
7,
1,
1,
4,
9,
0,
5,
0,
9,
1,
8,
9,
4,
9,
3,
4,
2,
8,
0,
6,
8,
0,
8,
1,
1,
0... | [
"nonn",
"cons"
] |
A288434 | [
1,
1,
4,
3,
24,
7,
112,
15,
288,
159,
1600,
831,
6272,
127,
18688,
1279,
115200,
31231,
328704,
91135,
1640448,
878591,
4198400,
3035135,
27271168,
11739135,
68173824,
26558463,
273973248,
236093439,
1657864192,
38338559,
7671513088,
67764223,
2428... | [
"nonn",
"easy"
] |
A379135 | [
1,
4,
7,
5,
6,
8,
3,
6,
6,
1,
0,
4,
1,
6,
1,
4,
0,
9,
0,
7,
6,
8,
9,
6,
0,
0,
8,
3,
8,
4,
9,
4,
8,
5,
7,
2,
5,
5,
2,
6,
8,
2,
1,
2,
5,
6,
5,
6,
9,
5,
4,
8,
0,
9,
7,
7,
3,
4,
3,
9,
0,
9,
7,
8... | [
"nonn",
"cons",
"easy"
] |
A050617 | [
5,
221,
641,
2783,
6423,
9053,
23271,
29159,
88409,
113655,
241271,
263895
] | [
"hard",
"nonn"
] |
A035138 | [
1,
594,
746,
986,
1000000009
] | [
"nonn",
"fini",
"base",
"full"
] |
A306591 | [
6,
4,
3,
8,
12,
7,
9,
20,
24,
15,
32,
19,
21,
44,
48,
27,
60,
31,
68,
72,
37,
80,
84,
45,
49,
51,
104,
108,
55,
57,
128,
132,
69,
140,
75,
152,
79,
164,
168,
87,
180,
91,
192,
97,
99,
200,
212,
224,
228,
115,
117,
... | [
"nonn",
"frac"
] |
A322759 | [
1,
2,
500,
406594944,
17946021496671971000,
2.6676323224047707e+35,
1.4551023105807304e+63
] | [
"nonn",
"frac"
] |
A067730 | [
309,
425,
2135,
2913,
6861,
20155,
37415,
45155,
74875,
329841,
4720281,
6385749,
7030911,
11606649,
13954745,
20920075,
22436225,
22937785,
37760631,
38748291,
81607505,
85815925,
95375589,
114195965,
115314295,
122491401,
132765639
] | [
"nonn"
] |
A141700 | [
0,
2,
0,
3,
0,
0,
2,
2,
0,
0,
5,
0,
0,
0,
0,
0,
3,
2,
0,
0,
0,
7,
0,
0,
0,
0,
0,
0,
2,
2,
0,
2,
0,
0,
0,
0,
3,
0,
3,
0,
0,
0,
0,
0,
0,
0,
5,
0,
0,
2,
0,
0,
0,
0,
0,
11,
0,
0,
0,
0,
0,
0,
0,
... | [
"nonn",
"tabl"
] |
A251852 | [
2148,
4953,
4953,
15899,
17795,
15899,
67209,
138538,
138538,
67209,
327193,
1186375,
2118665,
1186375,
327193,
1697028,
10462787,
30754863,
30754863,
10462787,
1697028,
9016304,
93874605,
458278940,
736849090,
458278940
] | [
"nonn",
"tabl"
] |
A122204 | [
0,
1,
0,
2,
1,
0,
3,
3,
1,
0,
4,
2,
2,
1,
0,
5,
8,
3,
2,
1,
0,
6,
7,
4,
3,
2,
1,
0,
7,
6,
6,
5,
3,
2,
1,
0,
8,
4,
5,
4,
5,
3,
2,
1,
0,
9,
5,
7,
6,
6,
6,
3,
2,
1,
0,
10,
22,
8,
7,
4,
5,
6,
3,
... | [
"nonn",
"tabl"
] |
A213037 | [
0,
1,
2,
7,
8,
17,
18,
31,
32,
49,
50,
71,
72,
97,
98,
127,
128,
161,
162,
199,
200,
241,
242,
287,
288,
337,
338,
391,
392,
449,
450,
511,
512,
577,
578,
647,
648,
721,
722,
799,
800,
881,
882,
967,
968,
1057,
1058,
1151,... | [
"nonn",
"easy"
] |
A387383 | [
0,
2,
8,
32,
34,
40,
128,
130,
160,
162,
512,
520,
544,
552,
2048,
2050,
2056,
2080,
2082,
2088,
2176,
2178,
2208,
2210,
2560,
2568,
2592,
2600,
8192,
8194,
8224,
8226,
8320,
8322,
8352,
10240,
10242,
10272,
10274,
10368,
10370,
32768... | [
"nonn"
] |
A352332 | [
4,
260,
294,
740,
1460,
3140,
3860,
5540,
8420,
10820,
15140,
19940,
21860,
24020,
24260,
27620,
37460,
40340,
46820,
49460,
55940,
61220,
70340,
85460,
101540,
114020,
124340,
132740,
133220,
144260,
148340,
149540,
155060,
162020,
164420,
16706... | [
"nonn"
] |
A018776 | [
1,
5,
7,
29,
35,
145,
203,
1015
] | [
"nonn",
"fini",
"full",
"easy"
] |
A091646 | [
1,
3,
29,
352,
3357,
32393,
312424,
3014171,
29016211,
279171099,
2685272908,
25829666453,
248507003625,
2391688694305
] | [
"nonn",
"base"
] |
A299981 | [
1,
10,
11,
12,
9,
2,
5,
3,
4,
25,
6,
17,
7,
13,
8,
14,
15,
21,
31,
23,
18,
34,
24,
38,
27,
19,
22,
28,
29,
35,
26,
16,
32,
33,
36,
30,
37,
39,
40,
41,
42,
43,
44,
45,
47,
46,
59,
20,
50,
62,
51,
61,
52,
56,
5... | [
"nonn",
"base"
] |
A356870 | [
1,
2,
5,
8,
8,
8,
8,
8,
17,
26,
26,
15,
15,
15,
15,
15,
48,
48,
29,
29,
29,
29,
29,
29,
29,
29,
29,
29,
29,
29,
29,
29,
62,
95,
95,
95,
95,
95,
57,
57,
57,
57,
57,
57,
57,
57,
57,
57,
57,
57,
158,
158,
158,
158... | [
"nonn",
"look"
] |
A097188 | [
1,
3,
15,
90,
594,
4158,
30294,
227205,
1741905,
13586859,
107459703,
859677624,
6943550040,
56540336040,
463630755528,
3824953733106,
31724616256938,
264371802141150,
2212374554760150,
18583946259985260,
156636118477018620
] | [
"nonn"
] |
A181919 | [
3,
6,
7,
9,
7,
0,
3,
8,
4,
9,
8,
0,
3,
2,
9,
4,
7,
3,
0,
2,
7,
1,
7,
2,
8,
9,
8,
8,
1,
5,
7,
7,
3,
5,
7,
8,
2,
1,
1,
6,
7,
5,
6,
9,
1,
5,
0,
3,
3,
2,
5,
1,
5,
9,
3,
9,
6,
9,
6,
3,
4,
9,
5,
7... | [
"nonn",
"cons"
] |
A250689 | [
193117,
995624,
5098590,
25235016,
117793753,
523260542,
2224688673,
9121206688,
36332194553,
141502429478,
541706838601,
2047265474206,
7665603013743,
28522048068276,
105725887121051,
391286691949576
] | [
"nonn"
] |
A198563 | [
1,
5,
3,
4,
8,
2,
4,
8,
6,
7,
5,
8,
2,
1,
6,
4,
9,
3,
3,
6,
2,
4,
8,
2,
8,
4,
7,
7,
8,
0,
5,
9,
3,
7,
8,
8,
8,
9,
1,
1,
1,
7,
0,
8,
5,
1,
9,
8,
6,
7,
4,
7,
6,
3,
5,
9,
7,
5,
0,
9,
1,
6,
5,
2... | [
"nonn",
"cons"
] |
A249041 | [
1,
1,
1,
2,
3,
4,
4,
5,
5,
5,
5,
5,
6,
6,
6,
7,
8,
8,
9,
10,
11,
12,
13,
13,
14,
15,
16,
16,
17,
17,
17,
18,
19,
19,
20,
20,
20,
20,
21,
21,
21,
21,
21,
21,
21,
22,
22,
22,
22,
22,
23,
23,
23,
24,
25,
25,
... | [
"nonn"
] |
A215029 | [
0,
1,
2,
1,
-1,
0,
0,
1,
1,
2,
-1,
0,
0,
1,
1,
2,
-1,
0,
0,
1,
1,
2,
-1,
0,
0,
1,
0,
1,
0,
1,
1,
2,
0,
1,
0,
1,
0,
1,
-1,
0,
1,
2,
0,
1,
-1,
0,
1,
2,
0,
1,
0,
1,
0,
1,
-1,
0,
1,
2,
-1,
0,
0,
1,
... | [
"sign"
] |
A057551 | [
2,
4,
1,
9,
1,
2,
1,
1,
23,
1,
2,
1,
1,
4,
1,
2,
1,
1,
2,
1,
1,
1,
65,
1,
2,
1,
1,
4,
1,
2,
1,
1,
2,
1,
1,
1,
9,
1,
2,
1,
1,
4,
1,
2,
1,
1,
2,
1,
1,
1,
4,
1,
2,
1,
1,
2,
1,
1,
1,
2,
1,
1,
1,
... | [
"nonn"
] |
A332138 | [
8,
383,
33833,
3338333,
333383333,
33333833333,
3333338333333,
333333383333333,
33333333833333332,
3333333338333333500,
333333333383333350000,
3.3333333333833335e+22,
3.333333333338333e+24,
3.3333333333338334e+26,
3.3333333333333835e+28,
3.333333333333338e+30
] | [
"nonn",
"base",
"easy"
] |
A006050 | [
0,
10,
19,
199,
2e+22
] | [
"nonn",
"base",
"nice"
] |
A289529 | [
1,
2,
5,
13,
25,
57,
113,
241,
482,
1001,
1993,
4037,
8073,
16305,
32545,
65309,
130593,
261825,
523449,
1047641,
2095137,
4192861,
8385069,
16773521,
33546837,
67102757,
134203609,
268420133,
536840409,
1073717413,
2147428353,
4294903873,
8589862400
] | [
"nonn",
"easy"
] |
A103493 | [
0,
0,
1,
1,
1,
2,
1,
0,
1,
3,
2,
5,
2,
6,
0,
4,
2,
8,
3,
3,
4,
0,
5,
11,
2,
2,
6,
9,
0,
7,
4,
15,
4,
10,
8,
0,
6,
9,
3,
12,
4,
20,
0,
3,
5,
12,
11,
23,
2,
0,
2,
16,
12,
13,
9,
20,
0,
3,
7,
29,
4,
... | [
"easy",
"nonn"
] |
A162796 | [
0,
2,
6,
14,
22,
30,
42,
70,
86,
94,
106,
134,
154,
182,
222,
310,
342,
350,
362,
390,
410,
438,
478,
566,
602,
630,
670,
758,
814,
906,
1046,
1302,
1366,
1374,
1386,
1414,
1434,
1462,
1502,
1590,
1626,
1654,
1694,
1782,
1838,
... | [
"nonn"
] |
A315212 | [
1,
6,
10,
14,
20,
26,
30,
36,
42,
46,
50,
56,
62,
66,
70,
76,
82,
86,
92,
98,
102,
106,
112,
118,
122,
126,
132,
138,
142,
148,
154,
158,
162,
168,
174,
178,
182,
188,
194,
198,
204,
210,
214,
218,
224,
230,
234,
238,
24... | [
"nonn"
] |
A121553 | [
1,
4,
20,
122,
874,
7164,
65988,
674064,
7558416,
92276640,
1218255840,
17293495680,
262656570240,
4250077896960,
72992067321600,
1326101675673600,
25410150701107200,
512158576546713600,
10832221231772774000
] | [
"nonn"
] |
A123637 | [
1,
4,
23,
238,
4285,
120056,
4807699,
259889218,
18207958073,
1603405689580,
173263178533711,
22534190356771096,
3471514311529291000,
625057269686305400000,
1.3004379744315665e+23
] | [
"nonn"
] |
A046994 | [
1,
3,
8,
17,
38,
78,
164,
332,
680,
1368,
2768,
5552,
11168,
22368,
44864,
89792,
179840,
359808,
720128,
1440512,
2882048,
5764608,
11531264,
23063552,
46131200,
92264448,
184537088,
369078272,
738172928,
1476354048,
2952740864,
5905498112,
1181106176... | [
"nonn",
"walk"
] |
A009366 | [
0,
1,
-1,
6,
-22,
176,
-1192,
12240,
-122288,
1561088,
-20588544,
318007808,
-5193155328,
94807748608,
-1841205505024,
38942692972544,
-875204314126336,
21088169713729536,
-537861879179575300,
14558790290337432000
] | [
"sign",
"easy"
] |
A119298 | [
2,
34,
551,
6338,
72319,
809360,
9543704,
104376285,
1136782466,
12273965395,
134080968533,
1448607569210
] | [
"more",
"nonn",
"base"
] |
A157044 | [
1,
0,
1,
0,
1,
1,
0,
1,
1,
1,
0,
0,
2,
1,
1,
0,
0,
2,
2,
1,
1,
0,
0,
2,
3,
2,
1,
1,
0,
0,
1,
4,
3,
2,
1,
1,
0,
0,
1,
4,
5,
3,
2,
1,
1,
0,
0,
0,
5,
6,
5,
3,
2,
1,
1,
0,
0,
0,
4,
8,
7,
5,
3,
2... | [
"nonn",
"tabl"
] |
A006003 | [
0,
1,
5,
15,
34,
65,
111,
175,
260,
369,
505,
671,
870,
1105,
1379,
1695,
2056,
2465,
2925,
3439,
4010,
4641,
5335,
6095,
6924,
7825,
8801,
9855,
10990,
12209,
13515,
14911,
16400,
17985,
19669,
21455,
23346,
25345,
27455,
29679,
32020,... | [
"nonn",
"easy",
"nice",
"changed"
] |
A221816 | [
0,
459,
7320,
854959,
35993876,
2428955613,
129447996326,
7724887856687,
436026216073506,
25287203918142224,
1447193400737482500,
83360775579090600000,
4.786565078482677e+21,
2.7526839397959226e+23
] | [
"nonn"
] |
A169827 | [
0,
840,
1680,
2520,
3360,
4200,
5040,
5880,
6720,
7560,
8400,
9240,
10080,
10920,
11760,
12600,
13440,
14280,
15120,
15960,
16800,
17640,
18480,
19320,
20160,
21000,
21840,
22680,
23520,
24360,
25200,
26040,
26880,
27720,
28560,
29400,
30240,
... | [
"nonn",
"easy"
] |
A322438 | [
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
1,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
1,
0,
0,
0,
0... | [
"nonn"
] |
A089119 | [
4,
5,
6,
13,
14,
15,
16,
17,
18,
19,
20,
21,
22,
23,
24,
31,
32,
33,
40,
41,
42,
43,
44,
45,
46,
47,
48,
49,
50,
51,
52,
53,
54,
55,
56,
57,
58,
59,
60,
61,
62,
63,
64,
65,
66,
67,
68,
69,
70,
71,
72,
73,
74,
7... | [
"nonn"
] |
A222074 | [
1,
5,
9,
3,
8,
5,
2,
5,
2,
4,
9,
2,
3,
3,
4,
0,
9,
0,
2,
4,
1,
0,
1,
1,
0,
9,
8,
9,
8,
0,
9,
5,
6,
0,
4,
5,
0,
4,
1,
8,
2,
3,
2,
8,
4,
7,
0,
2,
1,
2,
2,
3,
9,
0,
9,
1,
3,
2,
7,
7,
3,
1,
4,
4... | [
"nonn",
"cons"
] |
A263216 | [
2,
3,
2,
5,
4,
0,
0,
3,
0,
2,
8,
10,
0,
0,
6,
0,
4,
0,
0,
0,
0,
0,
0,
5,
0,
0,
0,
0,
0,
0,
4,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
3,
0,
0,
0,
0,
0,
0,
2,
13,
20,
0,
4,
15,
0,
10,
0,
0,
0,
0... | [
"nonn",
"tabf"
] |
A072743 | [
5,
11,
19,
47,
41,
67,
173,
167,
149,
373,
349,
331,
313,
283,
271,
761,
743,
677,
641,
593,
563,
557,
521,
1471,
1447,
1429,
1321,
1297,
1291,
1279,
1237,
1171,
1129,
1051,
1039,
2999,
2909,
2903,
2879,
2837,
2819,
2789,
2777,
27... | [
"nonn"
] |
A104571 | [
1,
4,
1,
5,
4,
1,
8,
5,
4,
1,
9,
8,
5,
4,
1,
12,
9,
8,
5,
4,
1,
13,
12,
9,
8,
5,
4,
1,
16,
13,
12,
9,
8,
5,
4,
1
] | [
"nonn",
"tabl",
"easy"
] |
A122607 | [
1,
1,
1,
1,
1,
1,
10,
19,
-17,
-62,
163,
550,
-548,
-3050,
2665,
19450,
-7550,
-113534,
8308,
667423,
187462,
-3800825,
-2366747,
21303154,
21068938,
-116488961,
-162036530,
621601885,
1153785034,
-3216794309,
-7799929064,
16026195376,
50784142789,
-... | [
"sign",
"easy"
] |
A158540 | [
21,
87,
197,
351,
549,
791,
1077,
1407,
1781,
2199,
2661,
3167,
3717,
4311,
4949,
5631,
6357,
7127,
7941,
8799,
9701,
10647,
11637,
12671,
13749,
14871,
16037,
17247,
18501,
19799,
21141,
22527,
23957,
25431,
26949,
28511,
30117,
31767,
334... | [
"nonn",
"easy"
] |
A341112 | [
1,
1,
2,
3,
4,
4,
6,
6,
8,
8,
10,
9,
12,
10,
13,
12,
15,
13,
17,
15,
18,
15,
19,
16,
21,
17,
23,
18,
24,
19,
27,
23,
30,
24,
32,
25,
32,
26,
34,
26,
36,
26,
36,
28,
38,
28,
40,
30,
42,
32,
43,
30,
45,
32,
47,... | [
"nonn"
] |
A255435 | [
1,
2,
66,
16104,
16506600,
51599631600,
401290334953200,
6744887949893385000,
2.2102323323005635e+23,
1.3051421922234827e+28,
1.305155243645405e+33,
2.1019786229957975e+38,
5.230416466959133e+43
] | [
"nonn",
"easy"
] |
A291120 | [
1,
2,
2,
1,
1,
1,
3,
3,
2,
1,
1,
1,
6,
9,
7,
4,
2,
1,
1,
13,
30,
29,
18,
9,
4,
1,
1,
27,
100,
129,
92,
48,
21,
7,
1,
1,
55,
324,
581,
504,
287,
129,
47,
11,
1,
1,
111,
1024,
2577,
2834,
1844,
879,
338,
97,
16... | [
"nonn",
"tabf"
] |
A008729 | [
1,
2,
3,
4,
5,
6,
7,
8,
9,
10,
11,
13,
15,
17,
19,
21,
23,
25,
27,
29,
31,
33,
36,
39,
42,
45,
48,
51,
54,
57,
60,
63,
66,
70,
74,
78,
82,
86,
90,
94,
98,
102,
106,
110,
115,
120,
125,
130,
135,
140,
145,
150,
15... | [
"nonn",
"tabf",
"easy"
] |
A156157 | [
17,
85,
493,
2873,
16745,
97597,
568837,
3315425,
19323713,
112626853,
656437405,
3825997577,
22299548057,
129971290765,
757528196533,
4415197888433,
25733659134065,
149986756915957,
874186882361677,
5095134537254105
] | [
"nonn"
] |
A291053 | [
2,
10,
28,
88,
217,
493,
989,
1794,
3016,
4785,
7256,
10612,
15067,
20869,
28303,
37694,
49410,
63865,
81522,
102896,
128557,
159133,
195313,
237850,
287564,
345345,
412156,
489036,
577103,
677557,
791683,
920854,
1066534,
1230281,
1413750,
16186... | [
"nonn"
] |
A027786 | [
78,
1183,
9555,
54600,
247520,
946764,
3174444,
9573720,
26453700,
67897830,
163601438,
373173528,
811246800,
1690097500,
3389852700,
6571099080,
12351232530,
22574731725,
40219349625,
69995780400,
119218619520,
199052516520,
326270653800,
525704634000
] | [
"nonn",
"easy"
] |
A129956 | [
5,
9,
4,
5,
6,
4,
5,
8,
4,
7,
11,
13,
13,
18,
13,
17,
15,
15,
18,
20,
15,
21,
24,
25,
22,
18,
22,
19,
21,
25,
25,
27,
30,
29,
25,
28,
32,
34,
36,
35,
36,
40,
48,
47,
53,
55,
57,
57,
64,
63,
64,
65,
61,
53,
54... | [
"nonn",
"base"
] |
A255148 | [
15406,
217262,
3459923,
53762469,
848440805,
13537915704,
215697143322,
3435594926408,
54768774190717,
873205098653873,
13920323242830278,
221918955997720420,
3537980463162213000,
56404454600249310000
] | [
"nonn"
] |
A224649 | [
62720,
80160,
103232,
135872,
215744,
356352,
630080,
1352064,
3050048,
7286336,
19187264,
51676800,
142349120,
406197120,
1168788032,
3391042112,
9967045184,
29393584512,
86973508160,
258663771264,
770373059648,
2297634053696
] | [
"nonn"
] |
A196102 | [
20,
7,
34,
288,
230,
32,
224,
868,
231,
30,
84,
492,
258,
141,
32,
160,
135,
76,
36,
96,
767,
60,
110,
50,
365,
384,
140,
238,
532,
256,
192,
704,
165,
583,
92,
171,
414,
900,
320,
154,
275,
396,
638,
352,
287,
234,
128,
4... | [
"nonn"
] |
A375599 | [
0,
2,
4,
8,
12,
16,
32,
48,
64,
96,
144,
240,
288,
360,
432,
576,
720,
1260,
1296,
1440,
2160,
2520,
2880,
3600,
5040,
7200,
7560,
8640,
10080,
14400,
15120,
20160,
25200,
30240,
40320,
45360,
50400,
55440,
75600,
90720,
100800,
11088... | [
"nonn"
] |
A000182 | [
1,
2,
16,
272,
7936,
353792,
22368256,
1903757312,
209865342976,
29088885112832,
4951498053124096,
1015423886506852400,
246921480190208000000,
7.025160160394396e+22,
2.31191841878096e+25,
8.713962757125169e+27,
3.72940770372053e+30
] | [
"nonn",
"core",
"easy",
"nice"
] |
A003856 | [
1,
11,
11,
16,
16,
45,
54,
55,
55,
55,
66,
99,
120,
144,
176
] | [
"nonn",
"fini",
"full"
] |
A108813 | [
3,
6,
1,
9,
9,
3,
8,
6,
7,
0,
9,
2,
2,
6,
9,
0,
7,
5,
6,
7,
5,
3,
2,
5,
3,
7,
3,
2,
9,
7,
7,
1,
4,
9,
8,
7,
5,
6,
5,
3,
4,
9,
9,
1,
2,
6,
6,
2,
6,
3,
7,
1,
8,
5,
0,
3,
3,
6,
8,
9,
9,
4,
4,
0... | [
"cons",
"nonn"
] |
A252105 | [
2458,
4581,
4581,
6549,
4866,
6549,
10605,
5087,
5087,
10605,
21457,
8941,
10878,
8941,
21457,
38599,
21405,
26996,
26996,
21405,
38599,
70372,
50222,
86550,
86575,
86550,
50222,
70372,
150102,
120128,
252110,
329544,
329544,
252110,
120128
] | [
"nonn",
"tabl"
] |
A356580 | [
3,
8,
4,
0,
6,
8,
4,
8,
4,
3,
4,
1,
5,
8,
7,
5,
5,
1,
1,
8,
9,
2,
7,
9,
9,
6,
8,
6,
2,
4,
2,
2,
5,
8,
6,
2,
9,
6,
6,
6,
5,
9,
2,
0,
1,
5,
7,
9,
6,
6,
8,
3,
4,
4,
6,
8,
5,
0,
8,
7,
2,
2,
5,
3... | [
"nonn",
"cons"
] |
A353514 | [
0,
0,
1,
0,
0,
1,
0,
0,
1,
0,
0,
1,
0,
0,
1,
0,
0,
1,
0,
0,
1,
0,
0,
1,
0,
0,
1,
0,
0,
1,
1,
1,
0,
1,
1,
0,
1,
1,
0,
1,
1,
0,
1,
1,
0,
0,
0,
1,
0,
0,
1,
0,
0,
1,
0,
0,
1,
0,
0,
1,
1,
1,
0,
1... | [
"nonn",
"base"
] |
A149713 | [
1,
1,
5,
17,
71,
289,
1269,
5529,
24779,
111551,
509963,
2340953,
10839905,
50411789,
235844465,
1107194945,
5219661875,
24680610811,
117075851463,
556728580407,
2654084789355,
12679171087595,
60696272736839,
291070028708913,
1398220437952441,
6726843557751409,
32... | [
"nonn",
"walk"
] |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.