A270597 - cp's OEIS frontend

A270597 E.g.f.: 1/(1-x) * Product_{k>0} (1 + sinh(x^k/k)).

n	a(n)
0	1
1	2
2	5
3	21
4	98
5	575
6	3979
7	31304
8	277248
9	2739141
10	29898743
11	355083014
12	4584190984
13	63680965127
14	949202526375
15	15102175351080
16	255427113948896
17	4573909845546233
18	86542053988578763
19	1723504067599805402
20	36054646740337797072
21	790412592781303448523

[1, 2, 5, 21, 98, 575, 3979, 31304, 277248, 2739141, 29898743, 355083014, 4584190984, 63680965127, 949202526375, 15102175351080, 255427113948896, 4573909845546233, 86542053988578763, 1723504067599805402, 36054646740337797072, 790412592781303448523]

cp's OEIS Frontend

A270597 E.g.f.: 1/(1-x) * Product_{k>0} (1 + sinh(x^k/k)).

Table of values

List of values