A345756 - cp's OEIS frontend

A345756 E.g.f.: Product_{k>=1} 1/(1 - (exp(x) - 1)^k)^(1/k!).

n	a(n)
0	1
1	1
2	4
3	20
4	132
5	1057
6	10036
7	110168
8	1369395
9	19009207
10	291638340
11	4898978911
12	89387432140
13	1760380295559
14	37222139393757
15	841009071062929
16	20219172890524757
17	515336552717107810
18	13879978696592456136
19	393920374851547833518
20	11749388855614114735431

[1, 1, 4, 20, 132, 1057, 10036, 110168, 1369395, 19009207, 291638340, 4898978911, 89387432140, 1760380295559, 37222139393757, 841009071062929, 20219172890524757, 515336552717107810, 13879978696592456136, 393920374851547833518, 11749388855614114735431]

cp's OEIS Frontend

A345756 E.g.f.: Product_{k>=1} 1/(1 - (exp(x) - 1)^k)^(1/k!).

Table of values

List of values