A369086 - cp's OEIS frontend

A369086 Expansion of g.f. A(x) satisfying 2 = Sum_{n=-oo..+oo} (-1)^n * x^(n(n-1)/2) A(x)^n.

n	a(n)
0	1
1	2
2	2
3	12
4	22
5	144
6	314
7	2094
8	4980
9	33962
10	85104
11	589050
12	1526520
13	10690958
14	28357414
15	200513838
16	540848844
17	3855418084
18	10529575602
19	75589847732
20	208400923746
21	1505463570864
22	4180703306104
23	30372614867534
24	84817986727644
25	619420989037864
26	1737266065061962

[1, 2, 2, 12, 22, 144, 314, 2094, 4980, 33962, 85104, 589050, 1526520, 10690958, 28357414, 200513838, 540848844, 3855418084, 10529575602, 75589847732, 208400923746, 1505463570864, 4180703306104, 30372614867534, 84817986727644, 619420989037864, 1737266065061962]

cp's OEIS Frontend

A369086 Expansion of g.f. A(x) satisfying 2 = Sum_{n=-oo..+oo} (-1)^n * x^(n(n-1)/2) A(x)^n.

Table of values

List of values

cp's OEIS Frontend

A369086 Expansion of g.f. A(x) satisfying 2 = Sum_{n=-oo..+oo} (-1)^n * x^(n*(n-1)/2) * A(x)^n.

Table of values

List of values

A369086 Expansion of g.f. A(x) satisfying 2 = Sum_{n=-oo..+oo} (-1)^n * x^(n(n-1)/2) A(x)^n.