A345758 - cp's OEIS frontend

A345758 E.g.f.: Product_{k>=1} (1 - (exp(x) - 1)^k)^(1/k!).

n	a(n)
0	1
1	-1
2	-2
3	-2
4	4
5	63
6	448
7	2490
8	14733
9	109151
10	790418
11	5861623
12	91442844
13	1857444743
14	27708811583
15	336714649323
16	6016551711313
17	167673369006642
18	4183443404331446
19	82140898773966502
20	1493427665082817617
21	37403762698805913754
22	1340432910567030307828

[1, -1, -2, -2, 4, 63, 448, 2490, 14733, 109151, 790418, 5861623, 91442844, 1857444743, 27708811583, 336714649323, 6016551711313, 167673369006642, 4183443404331446, 82140898773966502, 1493427665082817617, 37403762698805913754, 1340432910567030307828]

cp's OEIS Frontend

A345758 E.g.f.: Product_{k>=1} (1 - (exp(x) - 1)^k)^(1/k!).

Table of values

List of values