A360787 - cp's OEIS frontend

A360787 Expansion of Sum_{k>=0} x^k / (1 - (k*x)^2)^(k+1).

n	a(n)
0	1
1	1
2	1
3	3
4	13
5	40
6	177
7	965
8	4733
9	28103
10	184065
11	1191888
12	8713549
13	67005689
14	528870257
15	4526024267
16	40051790333
17	368513578472
18	3583302492545
19	35868588067501
20	373781214260749
21	4052932682659599
22	45218033687522481
23	523234757502985824
24	6245693941097387773

[1, 1, 1, 3, 13, 40, 177, 965, 4733, 28103, 184065, 1191888, 8713549, 67005689, 528870257, 4526024267, 40051790333, 368513578472, 3583302492545, 35868588067501, 373781214260749, 4052932682659599, 45218033687522481, 523234757502985824, 6245693941097387773]

cp's OEIS Frontend

A360787 Expansion of Sum_{k>=0} x^k / (1 - (k*x)^2)^(k+1).

Table of values

List of values