id stringlengths 7 11 | seq listlengths 1 347 | keywords listlengths 1 8 ⌀ |
|---|---|---|
A161337 | [
0,
2,
4,
6,
12,
14,
20,
26,
32,
42,
48,
58,
72,
74,
80,
86,
96,
114,
124,
150,
164,
182,
208,
222,
244,
270,
276,
290,
304,
322,
352,
374,
416,
446,
476,
510,
532,
558,
588,
618,
648,
666,
688,
726,
752,
794,
836,
870,
9... | [
"nonn"
] |
A088388 | [
0,
1,
1,
2,
1,
1,
1,
3,
2,
1,
1,
2,
1,
1,
1,
4,
1,
2,
1,
1,
1,
1,
1,
3,
2,
1,
3,
1,
1,
1,
1,
5,
1,
1,
1,
2,
1,
1,
1,
3,
1,
1,
1,
1,
2,
1,
1,
4,
2,
2,
1,
1,
1,
3,
1,
3,
1,
1,
1,
1,
1,
1,
2,
6... | [
"nonn"
] |
A019938 | [
8,
3,
9,
0,
9,
9,
6,
3,
1,
1,
7,
7,
2,
8,
0,
0,
1,
1,
7,
6,
3,
1,
2,
7,
2,
9,
8,
1,
2,
3,
1,
8,
1,
3,
6,
4,
6,
8,
7,
4,
3,
4,
2,
8,
3,
0,
1,
2,
3,
4,
6,
5,
3,
3,
2,
4,
4,
1,
0,
2,
0,
3,
9,
2... | [
"nonn",
"cons"
] |
A310357 | [
1,
4,
10,
13,
19,
24,
28,
32,
39,
43,
44,
54,
57,
58,
67,
72,
73,
79,
88,
87,
93,
102,
101,
108,
114,
116,
122,
128,
130,
136,
144,
142,
151,
159,
155,
165,
173,
170,
177,
188,
185,
190,
203,
199,
205,
216,
213,
220,
229... | [
"nonn"
] |
A142370 | [
19,
113,
677,
1429,
1523,
1993,
2087,
2557,
3121,
3779,
3967,
4813,
5189,
5471,
5659,
6317,
6599,
7069,
7351,
7727,
8009,
8291,
8573,
8761,
9043,
9137,
9419,
10453,
11299,
11393,
11863,
12239,
13367,
13649,
13931,
14401,
14683,
16187,
16657... | [
"nonn",
"easy"
] |
A013461 | [
1,
0,
0,
-1,
0,
15,
10,
-495,
-840,
29015,
87750,
-2666475,
-12310100,
354343275,
2287605450,
-64350661375,
-549013374000,
15319760415375,
166031512396750,
-4630895520073875,
-61922192590147500
] | [
"sign"
] |
A346008 | [
1,
128,
3359232,
126806761930752,
1.7832200896512e+25,
2.0122639448358308e+40,
3.46671850578028e+59,
1.586351477914269e+83,
3.1353833893155246e+111
] | [
"nonn"
] |
A187601 | [
0,
1,
3,
6,
6,
5,
3,
7,
12,
18,
15,
11,
6,
13,
21,
30,
24,
17,
9,
19,
30,
42,
33,
23,
12,
25,
39,
54,
42,
29,
15,
31,
48,
66,
51,
35,
18,
37,
57,
78,
60,
41,
21,
43,
66,
90,
69,
47,
24,
49,
75,
102,
78,
53,
2... | [
"nonn",
"look",
"easy"
] |
A001888 | [
1,
1,
1,
4,
21,
122,
849,
6719,
59873,
593686,
6483027,
77309508,
999569969,
13927664613,
208044077633,
3316415176712,
56193522437465,
1008499234742158,
19110533105114430,
381290148293261060,
7989548583615386000,
175418232627066370000,
4.027213499971769e+21,
9.648986155... | [
"nonn"
] |
A247742 | [
0,
0,
0,
20,
192,
1568,
12636,
114216,
1022604,
8640980,
72406668,
605996308,
5065065936,
42045917448,
346705312932,
2848191025876,
23325323646860,
190440300054560,
1550193295412264,
12585187313440032,
101937894879304350,
823951520087842700,
6646993031822675000
] | [
"nonn"
] |
A371091 | [
0,
1,
1,
2,
1,
2,
1,
2,
2,
3,
2,
3,
1,
2,
2,
3,
2,
3,
2,
3,
3,
4,
3,
4,
1,
2,
2,
3,
2,
3,
1,
2,
2,
3,
2,
3,
2,
3,
3,
4,
3,
4,
2,
3,
3,
4,
3,
4,
3,
4,
4,
5,
4,
5,
2,
3,
3,
4,
3,
4,
1,
2,
2,
3... | [
"nonn",
"base"
] |
A376488 | [
1,
2,
4,
9,
13,
16,
18,
21,
71,
72,
75,
77,
79,
82,
84,
85,
88,
93,
95,
97,
470,
472,
475,
497,
500,
511,
515,
526,
529,
544,
557,
2618,
2738,
2743,
2744,
2749,
2761,
2762,
2827,
2832,
2835,
2862,
2890,
2892,
2895,
2896,
290... | [
"nonn"
] |
A241894 | [
1,
2,
5,
18,
61,
242,
925,
3698,
14621,
58482,
233245,
932978,
3729181,
14916722,
59655965,
238623858,
954451741,
3817806962,
15271053085,
61084212338,
244336150301,
977344601202,
3909375608605
] | [
"nonn",
"easy"
] |
A269122 | [
1,
23,
1879,
173891,
16140983,
1474050783,
132279480115,
11690616534627,
1020149742404727,
88094027572412740,
7541872062618216000,
641058122723345300000,
5.416377379715899e+22,
4.5532496815228454e+24,
3.811229441718978e+26
] | [
"nonn"
] |
A264102 | [
21,
27,
33,
39,
51,
55,
57,
65,
69,
85,
87,
93,
95,
111,
115,
119,
123,
125,
129,
133,
141,
145,
155,
159,
161,
177,
183,
185,
201,
203,
205,
213,
215,
217,
219,
230,
235,
237,
249,
250,
253,
259,
265,
267,
287,
290,
291,
... | [
"nonn",
"tabf"
] |
A112691 | [
1,
0,
0,
2,
1,
10,
1,
42,
1,
170,
1,
682,
1,
2730,
1,
10922,
1,
43690,
1,
174762,
1,
699050,
1,
2796202,
1,
11184810,
1,
44739242,
1,
178956970,
1,
715827882,
1,
2863311530,
1,
11453246122,
1,
45812984490,
1,
183251937962,
1,
73300775... | [
"easy",
"nonn"
] |
A331465 | [
15,
1390,
1369,
11763,
47802,
1529690,
4628217,
1544053,
804607562,
4747704789
] | [
"nonn",
"base",
"more"
] |
A159458 | [
1,
2,
3,
11,
33,
309,
665,
1461,
2323,
6789
] | [
"nonn",
"more"
] |
A245402 | [
7,
7,
7,
7,
7,
7,
7,
14,
14,
14,
21,
21,
28,
28,
35,
42,
49,
56,
63,
77,
91,
105,
119,
140,
161,
189,
224,
259,
301,
350,
413,
483,
560,
651,
763,
889,
1036,
1211,
1414,
1645,
1925,
2240,
2618,
3052,
3563,
4158,
4851,
5656... | [
"nonn",
"base"
] |
A225092 | [
1,
4,
6,
2,
6,
2,
2,
9,
1,
2,
3,
9,
0,
7,
4,
0,
2,
0,
5,
2,
8,
0,
9,
1,
3,
0,
8,
0,
3,
0,
9,
9,
2,
0,
1,
6,
8,
6,
3,
4,
9,
0,
7,
0,
3,
8,
2,
1,
2,
9,
2,
0,
0,
3,
2,
9,
3,
8,
3,
2,
5,
2,
0,
2... | [
"nonn",
"cons",
"easy"
] |
A169725 | [
12,
70,
532,
4510,
39772,
355510,
3192292,
28708750,
258313132,
2324621350,
20921001652,
188287243390,
1694579876092,
15251202941590,
137260778644612,
1235346864312430,
11118121348344652,
100063090843700220,
900567813719097200,
8105110311849260000
] | [
"nonn",
"easy"
] |
A160817 | [
1,
69,
1026,
6809,
28973,
93389,
249138,
579601,
1215745,
2351605,
4261962,
7322217,
12030461,
19031741,
29144522,
43389345,
63019681,
89554981,
124815922,
170961849,
230530413,
306479405,
402230786,
521716913,
669428961
] | [
"nonn"
] |
A197856 | [
1,
7,
45,
630,
16425,
795212,
73597267,
12852258424,
4231009372419,
2633791007183728,
3098137435019686400
] | [
"nonn"
] |
A109653 | [
2,
5,
12,
23,
36,
53,
72,
101,
132,
169,
210,
253,
300,
359,
420,
487,
558,
631,
710,
793,
882,
979,
1082,
1189,
1298,
1411,
1538,
1669,
1806,
1945,
2094,
2245,
2402,
2565,
2732,
2905,
3084,
3265,
3456,
3649,
3846,
4045,
4256,
447... | [
"base",
"easy",
"nonn"
] |
A089160 | [
0,
1,
2,
3,
6,
9,
10,
14,
15,
17,
21,
27,
29,
34,
35,
36,
38,
43,
48,
49,
57,
62,
64,
69,
70,
71,
79,
86,
90,
93,
108,
112,
115,
119,
122,
127,
128,
133,
136,
141,
142,
147,
149,
157,
164,
167,
174,
181,
183,
188,
19... | [
"easy",
"nonn"
] |
A363058 | [
1,
2,
3,
5,
5,
8,
9,
12,
13,
16,
17,
21,
21,
24,
25,
28,
27,
30,
29,
31,
29,
30,
27,
28,
25,
24,
21,
21,
17,
16,
13,
11,
8,
6,
3,
2,
1
] | [
"nonn",
"fini",
"full"
] |
A199686 | [
7,
61,
601,
6001,
60001,
600001,
6000001,
60000001,
600000001,
6000000001,
60000000001,
600000000001,
6000000000001,
60000000000001,
600000000000001,
6000000000000001,
60000000000000000,
600000000000000000,
6000000000000000000,
60000000000000000000,
600000000000000000000
] | [
"nonn",
"easy"
] |
A230834 | [
4,
9,
21,
25,
39,
49,
57,
91,
93,
111,
121,
129,
133,
169,
183,
201,
217,
219,
237,
247,
259,
289,
291,
301,
309,
327,
361,
381,
403,
417,
427,
453,
469,
471,
481,
489,
511,
529,
543,
553,
559,
579,
589,
597,
633,
669,
679,
... | [
"nonn"
] |
A052869 | [
0,
1,
2,
4,
11,
29,
88,
271,
876,
2880,
9699,
33106,
114575,
400547,
1413333,
5025026,
17987892,
64769123,
234438337,
852519108,
3113091384,
11410682109,
41967420293,
154832147286,
572853387928,
2124996514900,
7901625442544,
29446874224295,
109965454516498
] | [
"easy",
"nonn"
] |
A068725 | [
1,
758541101,
134771061592765,
500885416261650560,
247753867499441880000,
3.592239248963996e+22,
2.2861739273652171e+24,
8.06334235816117e+25
] | [
"nonn",
"more"
] |
A088178 | [
1,
2,
4,
6,
3,
5,
10,
8,
12,
9,
15,
20,
16,
24,
18,
21,
7,
11,
22,
14,
28,
32,
40,
25,
30,
36,
42,
35,
45,
27,
33,
44,
48,
60,
50,
70,
49,
56,
64,
72,
54,
66,
55,
65,
13,
17,
34,
26,
39,
51,
68,
52,
78,
84,
9... | [
"nonn",
"look"
] |
A020889 | [
6,
20,
24,
30,
42,
60,
70,
72,
80,
88,
104,
110,
112,
126,
130,
140,
154,
156,
170,
180,
198,
204,
210,
228,
234,
238,
252,
264,
266,
272,
286,
304,
308,
322,
330,
336,
342,
352,
364,
368,
374,
390,
396,
400,
414,
416,
420,
... | [
"nonn"
] |
A139472 | [
1,
7,
76,
732,
6732,
62934
] | [
"dead"
] |
A156501 | [
2,
0,
50,
18,
13276,
76680,
40760544,
1759663680,
1948154942040
] | [
"nonn"
] |
A195084 | [
2,
1,
3,
0,
4,
-1,
5,
-2,
6,
-3,
7,
-4,
8,
-5,
9,
-6,
10,
-7,
11,
-8,
12,
-9,
13,
-10,
14,
-11,
15,
-12,
16,
-13,
17,
-14,
18,
-15,
19,
-16,
20,
-17,
21,
-18,
22,
-19,
23,
-20,
24,
-21,
25,
-22,
26,
-23,
27,
-24,
... | [
"sign",
"easy"
] |
A284599 | [
0,
0,
3,
0,
5,
3,
7,
0,
3,
5,
11,
3,
13,
7,
8,
0,
17,
3,
19,
5,
10,
11,
0,
3,
5,
13,
3,
7,
29,
8,
31,
0,
14,
17,
12,
3,
0,
19,
16,
5,
41,
10,
43,
11,
8,
0,
0,
3,
7,
5,
20,
13,
0,
3,
16,
7,
22,
29,
59,... | [
"nonn"
] |
A093233 | [
0,
99,
7924,
9966996,
777484447,
99996699996,
77777704444440770000,
999999669999996,
7.77777000444444e+25,
9999999967000000000
] | [
"base",
"nonn"
] |
A249706 | [
904,
2864,
8688,
24032,
57912,
156416,
442144,
1235840,
3295784,
8902160,
24576568,
68205968,
186882480,
511124496,
1407327072,
3893357456,
10747255576,
29617387520,
81753189024,
226221330256,
626221254528,
1732751390816
] | [
"nonn"
] |
A175922 | [
1,
1,
2,
-1,
2,
1,
1,
2,
-1,
2,
1,
1,
2,
-1,
2,
1,
1,
2,
-1,
2,
1,
1,
2,
-1,
2,
1,
1,
2,
-1,
2,
1,
1,
2,
-1,
2,
1,
1,
2,
-1,
2,
1,
1,
2,
-1,
2,
1,
1,
2,
-1,
2,
1,
1,
2,
-1,
2,
1,
1,
2,
-1,
2,
1,
... | [
"sign",
"easy",
"less"
] |
A264471 | [
0,
4,
6,
16,
49,
124,
384,
1041,
2868,
8189,
22760,
63910,
179095,
500979,
1405340,
3935526,
11024880,
30892270,
86537090,
242454683,
679254490,
1902958308,
5331384633,
14936238820,
41845207329,
117233159460,
328438385380
] | [
"nonn"
] |
A308788 | [
139,
151,
331,
619,
661,
811,
829,
1069,
1231,
1279,
1291,
1381,
1471,
1579,
1699,
1999,
2239,
2251,
2281,
2371,
2659,
2689,
2749,
3271,
3331,
3391,
3499,
3631,
3919,
4051,
4159,
4231,
4261,
4759,
4909,
5059,
5581,
5701,
5821,
5839,
607... | [
"nonn"
] |
A006275 | [
2,
5,
7,
197,
199,
7761797,
7761799,
467613464999866400000,
467613464999866400000,
1.0224946038730638e+62
] | [
"nonn",
"easy"
] |
A268429 | [
1,
4,
16,
62,
238,
910,
3475,
13270,
50707,
193948,
742659,
2847126,
10928009,
41993692,
161555008,
622201838,
2398811962,
9257512318,
35760612784,
138263710226,
535038428936,
2072130742074,
8031333322206,
31151602276002,
120915026597458,
469648731423190,
18253483... | [
"nonn"
] |
A078457 | [
1,
2,
2929,
5,
41459,
76,
21,
295,
2352527,
10,
963400369,
1162,
15,
68,
22082967607,
42,
144937,
217,
25,
1054,
1948397,
60,
14495,
266,
721,
28,
4343,
33,
193511,
52,
6884974839,
49,
1055,
48,
622699582951,
39806,
333,
44,
205,
70,
79... | [
"nonn"
] |
A008557 | [
8,
10,
12,
14,
16,
20,
24,
30,
36,
44,
54,
66,
102,
146,
222,
336,
520,
1010,
1762,
3342,
6416,
14420,
34124,
102514,
310162,
1135622,
4252006,
20160546,
114720042,
665476452,
4752456544,
43321135540,
502611010664,
7240574662150,
151272370273006
] | [
"nonn",
"base",
"nice",
"easy"
] |
A056978 | [
0,
0,
0,
1,
0,
0,
0,
1,
1,
0,
0,
1,
0,
0,
0,
1,
1,
1,
1,
1,
0,
0,
0,
1,
1,
0,
0,
1,
0,
0,
0,
1,
1,
1,
1,
2,
1,
1,
1,
1,
1,
0,
0,
1,
0,
0,
0,
1,
1,
1,
1,
1,
0,
0,
0,
1,
1,
0,
0,
1,
0,
0,
0,
1... | [
"nonn",
"easy"
] |
A228424 | [
2,
3,
5,
7,
11,
17,
19,
29,
31,
37,
53,
59,
61,
67,
71,
79,
101,
103,
107,
109,
127,
131,
137,
149,
157,
179,
191,
197,
199,
211,
239,
241,
251,
257,
269,
271,
277,
311,
317,
331,
347,
349,
353,
359,
367,
379,
389,
397,
... | [
"nonn"
] |
A313241 | [
1,
4,
9,
15,
20,
24,
29,
35,
40,
44,
48,
53,
59,
64,
68,
73,
79,
84,
88,
92,
97,
103,
108,
112,
117,
123,
128,
132,
136,
141,
147,
152,
156,
161,
167,
172,
176,
180,
185,
191,
196,
200,
205,
211,
216,
220,
224,
229,
235,... | [
"nonn"
] |
A047478 | [
1,
5,
7,
9,
13,
15,
17,
21,
23,
25,
29,
31,
33,
37,
39,
41,
45,
47,
49,
53,
55,
57,
61,
63,
65,
69,
71,
73,
77,
79,
81,
85,
87,
89,
93,
95,
97,
101,
103,
105,
109,
111,
113,
117,
119,
121,
125,
127,
129,
133,
135,
... | [
"nonn",
"easy"
] |
A118269 | [
1,
1,
0,
1,
0,
1,
1,
0,
0,
0,
1,
1,
1,
1,
0,
1,
0,
1,
0,
0,
1,
2,
1,
0,
1,
0,
3,
0,
0,
1,
1,
0,
0,
0,
0,
1,
0,
0,
2,
0,
0,
1,
2,
2,
2,
0,
0,
0,
1,
1,
0,
1,
0,
4,
0,
0,
0,
0,
1,
0,
0,
1,
0,
0... | [
"easy",
"nonn"
] |
A107437 | [
5,
7,
5,
5,
5,
5,
6,
5,
5,
5,
6,
5,
6,
5,
5,
5,
5,
6,
7,
5,
5,
6,
5,
7,
5,
5,
5,
6,
5,
5,
5,
5,
5,
5,
5,
5,
5,
5,
5,
5,
5,
5,
5,
5,
5,
5,
6,
5,
6,
5,
5,
5,
7,
5,
5,
5,
5,
6,
5,
8,
5,
6,
5,
6... | [
"easy",
"nonn"
] |
A076098 | [
1,
4,
6,
210,
330,
46410,
1009470,
2454270,
358888530,
8804809860,
14908423530,
87770875982790,
8644083578130,
6461153376929141000,
55507010099631090,
435066914019898700000,
1.2624989405621804e+22,
1.7683228254030985e+21
] | [
"nonn"
] |
A119657 | [
5,
217,
1,
71,
23,
131,
1,
191,
47,
59,
311,
1,
83,
431,
1,
107,
1,
1,
1,
1,
1,
1,
167,
179,
971,
1,
1031,
1,
1091,
227,
1,
263,
1,
1,
1,
1511,
1571,
1,
1,
347,
359,
1811,
383,
1931,
1,
1,
2111
] | [
"nonn"
] |
A340442 | [
2,
3,
9,
7,
4,
6,
9,
1,
7,
3,
0,
5,
3,
8,
7,
1,
8,
4,
2,
4,
4,
1,
7,
6,
5,
4,
9,
8,
3,
8,
8,
8,
1,
2,
9,
9,
5,
5,
0,
9,
2,
7,
2,
9,
5,
5,
4,
2,
9,
1,
1,
6,
9,
7,
8,
1,
2,
9,
9,
9,
0,
4,
1,
5... | [
"nonn",
"cons"
] |
A249743 | [
1,
8,
34,
90,
208,
376,
628,
816,
1218,
1768,
2200,
2922,
3648,
4342,
5028,
5988,
7728,
8478,
10116,
11572,
12628,
14298,
16018,
17710,
21630,
23128,
24616,
26856,
28666,
30622,
35686,
38382,
42606,
44062,
50212,
52698,
56362,
60798,
63960,... | [
"nonn"
] |
A199930 | [
1,
-2,
-1,
12,
-10,
-49,
112,
111,
-710,
316,
3233,
-5634,
-9505,
40592,
-1934,
-204897,
264664,
717295,
-2243578,
-873336,
12543857,
-11138050,
-50210993,
119318436,
108054622,
-743719745,
372976064,
3334358847,
-6051013534,
-9504084892,
42720535345,
-4... | [
"sign",
"easy"
] |
A185470 | [
4594,
21834,
76309,
225672,
594798,
1433903,
3212372,
6763143,
13496424,
25706057,
46997040,
82868632,
141494158,
234746166,
379524035,
599450565,
927014574,
1406248164,
2096040183,
3074201592,
4442414038,
6332210033
] | [
"nonn"
] |
A100170 | [
1,
92,
444,
1228,
2615,
4776,
7882,
12104,
17613,
24580,
33176,
43572,
55939,
70448,
87270,
106576,
128537,
153324,
181108,
212060,
246351,
284152,
325634,
370968,
420325,
473876,
531792,
594244,
661403,
733440,
810526,
892832
] | [
"easy",
"nonn"
] |
A171907 | [
24,
15,
20,
0,
0,
1
] | [
"fini",
"full",
"nonn"
] |
A209181 | [
199,
31185,
3873287,
364261071,
24175529937,
1165940695438
] | [
"nonn"
] |
A225787 | [
2,
3,
2,
11,
19,
3,
5,
0,
71,
23,
109,
131,
17,
181,
2,
239,
271,
307,
0,
379,
3,
13,
127,
61,
67,
163,
701,
47,
811,
97,
37,
991,
0,
31,
0,
79,
83,
0,
41,
7,
0,
191,
37,
0,
5,
83,
541,
251,
2351,
613,
71,
0,
0,
... | [
"nonn"
] |
A138264 | [
150571,
998353,
1719517,
3942889,
4476187,
5290699,
5651869,
6041701,
6089521,
6553117,
8018089,
9046627,
9606349,
10990489,
11460859,
11466769,
12573283,
12997483,
13082617,
13152817,
13334701,
14774971,
16240597,
16319179,
17335501,
17445397,
18814261
] | [
"nonn"
] |
A389418 | [
21,
10,
6,
12,
11,
1,
11,
6,
2,
2,
151,
87,
126,
80,
67,
125,
87,
70,
76,
46,
115,
118,
68,
60,
93,
104,
73,
55,
80,
73,
99,
76,
36,
31,
58,
47,
12,
24,
25,
84,
12,
42,
33,
68,
70,
17,
35,
88,
44,
28,
74,
58,
14,... | [
"nonn",
"base"
] |
A159140 | [
1,
37,
892,
18096,
338937,
6126649,
109501246,
1963185574,
35629128055,
658556882075,
12450568185864
] | [
"nonn"
] |
A211556 | [
180,
1712,
16318,
155904,
1492928,
14327826,
137797604,
1327935624,
12821402190,
124011705656,
1201438512040,
11657189258802,
113261149760588,
1101805278189552,
10730222804297534,
104601472189182190
] | [
"nonn"
] |
A134007 | [
5,
25,
165,
1225,
9669,
79225,
665445,
5686825,
49208709,
429746905,
3779084325,
33407391625,
296515495749,
2639977136185,
23561123826405,
210669225531625,
1886405750358789,
16910575282247064,
151726863979595680
] | [
"nonn",
"easy"
] |
A174695 | [
0,
0,
1,
0,
1,
0,
1,
0,
1,
2,
1,
0,
1,
0,
1,
2,
3,
2,
1,
2,
1,
0,
1,
2,
1,
2,
1,
2,
1,
2,
1,
2,
3,
2,
3,
2,
1,
0,
1,
2,
3,
2,
3,
2,
3,
2,
1,
0,
1,
0,
1,
2,
1,
2,
3,
4,
5,
4,
3,
4,
3,
4,
3,
4... | [
"sign"
] |
A015767 | [
1,
2,
3,
6,
12,
14,
15,
30,
35,
38,
42,
54,
56,
70,
78,
87,
95,
105,
114,
126,
135,
140,
147,
168,
174,
182,
190,
209,
210,
215,
216,
222,
248,
258,
264,
266,
270,
285,
294,
297,
315,
342,
357,
378,
418,
420,
430,
447,
4... | [
"nonn"
] |
A224577 | [
96608,
18044,
18044,
16696,
5668,
16696,
18868,
5696,
5696,
18868,
22096,
6411,
5896,
6411,
22096,
25769,
7034,
6659,
6659,
7034,
25769,
28708,
7386,
7295,
7394,
7295,
7386,
28708,
33705,
7843,
7884,
8143,
8143,
7884,
7843,
33705,
40120,
9237... | [
"nonn",
"tabl"
] |
A235275 | [
1120,
1660,
2344,
3952,
6232,
11704,
20440,
41704,
79480,
172360,
352024,
797512,
1714552,
4006024,
8930200,
21319624,
48718840,
118055560,
274305304,
671516872,
1577623672,
3888983944,
9203383960,
22793395144,
54200318200,
134655258760
] | [
"nonn"
] |
A132987 | [
1,
1,
2,
12,
240,
18480,
6708240,
14088352320,
203200845886080,
23190071108511728000,
2.3647206583059348e+25,
2.3988363113951276e+32
] | [
"nonn"
] |
A221866 | [
1,
4,
57,
2473,
349712
] | [
"nonn",
"more"
] |
A143729 | [
1,
1,
-1,
-2,
-4,
-4,
-3,
-14,
-13,
-9,
0,
-22,
-11,
-31,
-18,
-23,
5,
-52,
-12,
-69,
-56,
-27,
12,
-94,
-31,
-48,
-24,
-75,
15,
-118,
-44,
-121,
-95,
-71,
-26,
-119,
27,
-71,
-27,
-96,
67,
-225,
-16,
-157,
-138,
-112,
-13,
... | [
"sign"
] |
A091103 | [
1,
-3,
21,
-27,
189,
-243,
1701,
-2187,
15309,
-19683,
137781,
-177147,
1240029,
-1594323,
11160261,
-14348907,
100442349,
-129140163,
903981141,
-1162261467,
8135830269,
-10460353203,
73222472421,
-94143178827,
659002251789,
-847288609443
] | [
"easy",
"sign"
] |
A348963 | [
1,
1,
1,
3,
1,
1,
1,
5,
4,
1,
1,
3,
1,
1,
1,
13,
1,
4,
1,
3,
1,
1,
1,
5,
6,
1,
10,
3,
1,
1,
1,
17,
1,
1,
1,
12,
1,
1,
1,
5,
1,
1,
1,
3,
4,
1,
1,
13,
8,
6,
1,
3,
1,
10,
1,
5,
1,
1,
1,
3,
1,
1,
... | [
"nonn",
"mult"
] |
A357256 | [
1,
1,
2,
2,
4,
4,
5,
3,
3,
5,
6,
6,
7,
10,
10,
7,
9,
12,
11,
9,
12,
8,
8,
14,
14,
11,
15,
13,
13,
17,
23,
20,
16,
15,
17,
23,
24,
16,
18,
18,
19,
26,
21,
28,
25,
19,
22,
22,
29,
24,
20,
30,
27,
21,
32,
29,
... | [
"nonn"
] |
A164749 | [
8,
108,
730,
3576,
14414,
50928,
163722,
490496,
1391862,
3784168,
9940066,
25384568,
63327166,
154906432,
372640634,
883653200,
2069574918,
4794856504,
11003621330,
25040248584,
56557140046,
126889144656,
282971569898
] | [
"nonn"
] |
A033006 | [
9,
18,
27,
36,
45,
54,
63,
576,
594,
603,
612,
621,
630,
639,
1152,
1161,
1179,
1188,
1197,
1206,
1215,
1728,
1737,
1746,
1764,
1773,
1782,
1791,
2304,
2313,
2322,
2331,
2349,
2358,
2367,
2880,
2889,
2898,
2907,
2916,
2934
] | [
"nonn",
"base"
] |
A160512 | [
1,
2,
3,
4,
5,
7,
10,
11,
13,
16,
17,
19,
21,
23,
26,
27,
29,
31,
33,
37,
38,
41,
42,
43,
46,
47,
51,
53,
55,
59,
61,
64,
65,
67,
69,
71,
73,
79,
82,
83,
85,
89,
91,
97,
101,
103,
105,
107,
109,
113,
114,
121,
12... | [
"nonn"
] |
A027472 | [
1,
9,
54,
270,
1215,
5103,
20412,
78732,
295245,
1082565,
3897234,
13817466,
48361131,
167403915,
573956280,
1951451352,
6586148313,
22082967873,
73609892910,
244074908070,
805447196631,
2646469360359,
8661172452084,
28242953648100,
91789599356325,
297398301914493,
... | [
"nonn",
"easy"
] |
A073791 | [
0,
1,
2,
3,
-4,
-3,
-2,
-1,
-8,
-7,
-6,
-5,
-12,
-11,
-10,
-9,
16,
17,
18,
19,
12,
13,
14,
15,
8,
9,
10,
11,
4,
5,
6,
7,
32,
33,
34,
35,
28,
29,
30,
31,
24,
25,
26,
27,
20,
21,
22,
23,
48,
49,
50,
51,
44,
45,
... | [
"base",
"easy",
"sign"
] |
A110588 | [
9,
25,
49,
121,
169,
361,
529,
841,
961,
1369,
1681,
2209,
4489,
5329,
6241,
9409,
10201,
10609,
11881,
22801,
24649,
38809,
44521,
51529,
54289,
57121,
66049,
69169,
85849,
94249,
109561,
113569,
121801,
124609
] | [
"nonn"
] |
A096949 | [
1,
28,
421,
26528,
2148803,
7878956,
2765513941,
74668877408,
3808112752813,
651187280816108,
2511722368895123,
173308843453994430,
7798897955430812000,
1.8951322031697138e+21,
5.4958833891921784e+22
] | [
"nonn",
"easy",
"frac"
] |
A056030 | [
0,
8,
3,
1,
9,
3,
110,
1,
7,
1,
10,
4,
2,
10,
1,
3,
1,
1,
10,
2,
5,
8,
1,
9,
8,
1,
997,
1,
109,
8,
1,
111,
4,
9,
2,
2,
1,
1,
1,
1,
2,
1,
53,
1,
3,
1,
6,
5,
1,
1,
3,
1,
4,
3,
1,
1,
6,
1,
1,
59,
2,
... | [
"easy",
"nonn",
"cofr"
] |
A152164 | [
0,
0,
0,
0,
0,
1,
1,
1,
2,
0,
3,
2,
2,
1,
3,
2,
5,
1,
2,
2,
3,
2,
4,
2,
3,
3,
5,
5,
4,
1,
2,
4,
5,
2,
4,
3,
5
] | [
"dead"
] |
A101625 | [
0,
1,
1,
5,
1,
21,
17,
69,
1,
277,
273,
1349,
257,
5141,
4113,
16453,
1,
65813,
65809,
329029,
65793,
1381397,
1118225,
4538437,
65537,
18088213,
17826065,
88081733,
16777473,
335549461,
268439569,
1073758277,
1,
4295033109,
4295033105
] | [
"easy",
"nonn"
] |
A354830 | [
1,
1,
1,
1,
2,
2,
8,
8,
30,
72,
408,
408,
4104,
4104,
29640,
208704,
1437312,
1437312,
22653504,
22653504,
318695040,
2686493376,
27628410816,
27628410816,
575372874240,
1775480841216,
21115550048256,
132879856582656,
2321256928702464,
2321256928702464,
83... | [
"nonn"
] |
A276295 | [
4,
36,
173,
1017,
5965,
34865,
203933,
1192701,
6974781,
40786925,
238509373,
1394719389,
8155807421,
47692103389,
278885349565,
1630815353885,
9536385985277,
55765143107101,
326093248975229,
1906868691945053
] | [
"nonn"
] |
A014709 | [
1,
1,
2,
1,
1,
2,
2,
1,
1,
1,
2,
2,
1,
2,
2,
1,
1,
1,
2,
1,
1,
2,
2,
2,
1,
1,
2,
2,
1,
2,
2,
1,
1,
1,
2,
1,
1,
2,
2,
1,
1,
1,
2,
2,
1,
2,
2,
2,
1,
1,
2,
1,
1,
2,
2,
2,
1,
1,
2,
2,
1,
2,
2,
1... | [
"nonn"
] |
A138672 | [
1,
2,
3,
1,
8,
12,
8,
7,
9,
8,
30,
27,
8,
21,
28,
4,
8,
33,
64,
8,
70,
64,
50,
67,
64,
8,
64,
8,
64,
32,
64,
85,
8,
27,
8,
65,
59,
64,
49,
43,
8,
95,
8,
64,
8,
136,
40,
64,
8,
64,
216,
8,
36,
216,
216,
216,... | [
"nonn"
] |
A177251 | [
1,
1,
2,
5,
22,
114,
697,
4923,
39612,
357899,
3588836,
39556420,
475392841,
6187284605,
86701097310,
1301467245329,
20835850494474,
354382860600678,
6381494425302865,
121290065781743380,
2426510081356069000,
50969474697328060000,
1.1215710234727806e+21
] | [
"nonn"
] |
A256339 | [
53,
239,
6719,
7321,
4073561,
6257813,
6521843,
85271063
] | [
"nonn",
"base",
"fini",
"full"
] |
A345902 | [
1,
1,
2,
6,
24,
12,
27,
189,
1125,
1125,
1125,
12357,
124488,
1134468,
12255588,
12333888,
12234789,
11234799,
22222368,
222224499,
444448899,
2333467899,
12333567789,
12234567789,
222336666999,
1445555667789,
12334444556778,
33333336,
33333489,
111666789
] | [
"nonn",
"base"
] |
A098322 | [
0,
16,
48,
101,
421,
2374,
7728,
9449,
17685,
83666,
71168,
128130,
555251,
412816,
271385,
1111695,
1910101,
11633401,
14851698,
9668058,
43227391,
159078942
] | [
"easy",
"nonn",
"base"
] |
A305103 | [
2,
3,
5,
7,
9,
11,
13,
17,
19,
21,
23,
25,
27,
29,
31,
37,
39,
41,
43,
47,
49,
53,
57,
59,
61,
63,
65,
67,
71,
73,
79,
81,
83,
87,
89,
91,
97,
101,
103,
107,
109,
111,
113,
115,
117,
121,
125,
127,
129,
131,
133,
1... | [
"nonn"
] |
A184166 | [
0,
1,
2,
1,
3,
1,
2,
1,
2,
1,
4,
1,
2,
1,
2,
1,
3,
1,
2,
1,
2,
1,
3,
1,
3,
1,
2,
1,
2,
1,
5,
1,
2,
1,
2,
1,
2,
1,
2,
1,
3,
1,
2,
1,
2,
1,
3,
1,
2,
1,
2,
1,
2,
1,
3,
1,
2,
1,
4,
1,
2,
1,
2,
1... | [
"nonn"
] |
A304476 | [
16,
64,
94,
297,
931,
2870,
8058,
25040,
76568,
231646,
698547,
2127306,
6445956,
19552446,
59312328,
179989186,
545864508,
1655917962,
5023513454,
15239822168,
46229536379,
140240525936,
425432765173,
1290586351293,
3915080833618
] | [
"nonn"
] |
A020749 | [
5,
8,
12,
18,
27,
40,
59,
87,
128,
188,
276,
405,
594,
871,
1277,
1872,
2744,
4022,
5895,
8640,
12663,
18559,
27200,
39864,
58424,
85625,
125490,
183915,
269541,
395032,
578948,
848490,
1243523,
1822472,
2670963,
3914487,
5736960,
8407924,
... | [
"nonn"
] |
A295474 | [
1,
3230,
28539654,
285775341740,
3020260664350790,
32901338385286967000,
3.654365973010463e+23,
4.114133256443603e+27,
4.678061567827041e+31,
5.3600518825917864e+35,
6.178692020351504e+39,
7.157368342030375e+43
] | [
"nonn"
] |
A084006 | [
36,
81,
1089,
4356,
9801,
110889,
443556,
998001,
11108889,
44435556,
99980001,
1111088889,
4444355556,
9999800001,
111110888889,
444443555556,
999998000001,
11111108888889,
44444435555556,
99999980000001
] | [
"base",
"nonn"
] |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.