A330387 - cp's OEIS frontend

A330387 Expansion of e.g.f. Sum_{k>=1} (-1)^(k + 1) * (exp(x) - 1)^k / (k * (1 - (exp(x) - 1)^k)).

n	a(n)
1	1
2	2
3	12
4	62
5	420
6	3782
7	40572
8	463262
9	5708820
10	80773622
11	1319927532
12	23675250062
13	447145154820
14	8830952572262
15	185694817024092
16	4246473212654462
17	105754322266866420
18	2811068529133151702
19	78039884046777282252
20	2243558766132057764462

[1, 2, 12, 62, 420, 3782, 40572, 463262, 5708820, 80773622, 1319927532, 23675250062, 447145154820, 8830952572262, 185694817024092, 4246473212654462, 105754322266866420, 2811068529133151702, 78039884046777282252, 2243558766132057764462]

cp's OEIS Frontend

A330387 Expansion of e.g.f. Sum_{k>=1} (-1)^(k + 1) * (exp(x) - 1)^k / (k * (1 - (exp(x) - 1)^k)).

Table of values

List of values