A326557 - cp's OEIS frontend

A326557 G.f. A(x) satisfies: Sum_{n>=0} A(x)^((n+1)^2) * x^n = Sum_{n>=0} ((1+x)^(n+1) + 1)^n * x^n.

n	a(n)
0	1
1	1
2	1
3	1
4	3
5	12
6	64
7	391
8	2617
9	18738
10	141483
11	1116801
12	9160502
13	77745060
14	680550918
15	6129635386
16	56699324213
17	537823602765
18	5225075478099
19	51939709551433
20	527829047648887
21	5479728265490353
22	58079392804968241
23	628114208288086710
24	6927692801388774583
25	77887967322146451681
26	892270205641708989800
27	10410949755661589229619

[1, 1, 1, 1, 3, 12, 64, 391, 2617, 18738, 141483, 1116801, 9160502, 77745060, 680550918, 6129635386, 56699324213, 537823602765, 5225075478099, 51939709551433, 527829047648887, 5479728265490353, 58079392804968241, 628114208288086710, 6927692801388774583, 77887967322146451681, 892270205641708989800, 10410949755661589229619]

cp's OEIS Frontend

A326557 G.f. A(x) satisfies: Sum_{n>=0} A(x)^((n+1)^2) * x^n = Sum_{n>=0} ((1+x)^(n+1) + 1)^n * x^n.

Table of values

List of values