A356560 - cp's OEIS frontend

A356560 Expansion of e.g.f. Product_{k>0} 1/(1 - k^2 * x^k)^(1/k^2).

n	a(n)
0	1
1	1
2	4
3	18
4	156
5	1020
6	16560
7	143640
8	2898000
9	43016400
10	926856000
11	13749674400
12	524416939200
13	8626888670400
14	284030505158400
15	7950850859952000
16	284397434953632000
17	6752059834744224000
18	357295791069689472000
19	9098085523917918528000

[1, 1, 4, 18, 156, 1020, 16560, 143640, 2898000, 43016400, 926856000, 13749674400, 524416939200, 8626888670400, 284030505158400, 7950850859952000, 284397434953632000, 6752059834744224000, 357295791069689472000, 9098085523917918528000]

cp's OEIS Frontend

A356560 Expansion of e.g.f. Product_{k>0} 1/(1 - k^2 * x^k)^(1/k^2).

Table of values

List of values