A371484 - cp's OEIS frontend

A371484 Expansion of e.g.f. Product_{k>=1} (1 + x^k/k!)^(2^(k-1)).

n	a(n)
0	1
1	1
2	2
3	10
4	30
5	166
6	968
7	5440
8	39112
9	289096
10	2330832
11	19947280
12	185603520
13	1807683008
14	18554569504
15	203803276960
16	2315043684112
17	27640348895248
18	344414508782624
19	4483617418231456
20	60518677509951520
21	846362835642437536
22	12289340439560875264

[1, 1, 2, 10, 30, 166, 968, 5440, 39112, 289096, 2330832, 19947280, 185603520, 1807683008, 18554569504, 203803276960, 2315043684112, 27640348895248, 344414508782624, 4483617418231456, 60518677509951520, 846362835642437536, 12289340439560875264]

cp's OEIS Frontend

A371484 Expansion of e.g.f. Product_{k>=1} (1 + x^k/k!)^(2^(k-1)).

Table of values

List of values