A308231 - cp's OEIS frontend

A308231 G.f.: x * Product_{k>=1} (1 + k^k*x^k)^(a(k)/k).

n	a(n)
1	1
2	1
3	2
4	20
5	1296
6	811314
7	6309590183
8	742323285862918
9	1556765505923600080263
10	67013651952683308325826069725
11	67013652019696961835287511727174009053
12	1738161546565554966558255056834401765693850396861

[1, 1, 2, 20, 1296, 811314, 6309590183, 742323285862918, 1556765505923600080263, 67013651952683308325826069725, 67013652019696961835287511727174009053, 1738161546565554966558255056834401765693850396861]

cp's OEIS Frontend

A308231 G.f.: x * Product_{k>=1} (1 + k^k*x^k)^(a(k)/k).

Table of values

List of values