A383204 - cp's OEIS frontend

A383204 Expansion of e.g.f. f(x)^2 * exp(f(x)) / 2, where f(x) = (exp(2*x) - 1)/2.

n	a(n)
0	0
1	0
2	1
3	9
4	70
5	550
6	4531
7	39515
8	365324
9	3575820
10	36971461
11	402741581
12	4610187154
13	55316069874
14	694067320311
15	9087012399007
16	123889735839000
17	1755654433460248
18	25816120675972105
19	393285627390135313
20	6198118449550830302
21	100916786871955767998
22	1695424878199285059003

[0, 0, 1, 9, 70, 550, 4531, 39515, 365324, 3575820, 36971461, 402741581, 4610187154, 55316069874, 694067320311, 9087012399007, 123889735839000, 1755654433460248, 25816120675972105, 393285627390135313, 6198118449550830302, 100916786871955767998, 1695424878199285059003]

cp's OEIS Frontend

A383204 Expansion of e.g.f. f(x)^2 * exp(f(x)) / 2, where f(x) = (exp(2*x) - 1)/2.

Table of values

List of values