A199163 - cp's OEIS frontend

A199163 E.g.f.: Product_{n>=1} 1/(1 - x^n/n!)^(2^n).

n	a(n)
0	1
1	2
2	10
3	56
4	404
5	3272
6	30688
7	316304
8	3609656
9	44624624
10	597131600
11	8555752064
12	130941724064
13	2127005759296
14	36577172243776
15	663151898857856
16	12646212723268576
17	252922802230850496
18	5294480128736395456
19	115747660924409952512
20	2638244919080808844544

[1, 2, 10, 56, 404, 3272, 30688, 316304, 3609656, 44624624, 597131600, 8555752064, 130941724064, 2127005759296, 36577172243776, 663151898857856, 12646212723268576, 252922802230850496, 5294480128736395456, 115747660924409952512, 2638244919080808844544]

cp's OEIS Frontend

A199163 E.g.f.: Product_{n>=1} 1/(1 - x^n/n!)^(2^n).

Table of values

List of values