A187826 - cp's OEIS frontend

A187826 G.f. satisfies: A(x) = Sum_{n>=0} ((1 + xA(x))^n - 1)^n / (1 + xA(x))^(n^2).

n	a(n)
0	1
1	1
2	4
3	26
4	219
5	2227
6	26438
7	359904
8	5555201
9	96383191
10	1864908541
11	39929905561
12	938897407239
13	24069888638463
14	668309231078015
15	19977542570492051
16	639571311256259372
17	21828488143257352752
18	791044181963746918758
19	30331001954496565907536

[1, 1, 4, 26, 219, 2227, 26438, 359904, 5555201, 96383191, 1864908541, 39929905561, 938897407239, 24069888638463, 668309231078015, 19977542570492051, 639571311256259372, 21828488143257352752, 791044181963746918758, 30331001954496565907536]

cp's OEIS Frontend

A187826 G.f. satisfies: A(x) = Sum_{n>=0} ((1 + xA(x))^n - 1)^n / (1 + xA(x))^(n^2).

Table of values

List of values

cp's OEIS Frontend

A187826 G.f. satisfies: A(x) = Sum_{n>=0} ((1 + x*A(x))^n - 1)^n / (1 + x*A(x))^(n^2).

Table of values

List of values

A187826 G.f. satisfies: A(x) = Sum_{n>=0} ((1 + xA(x))^n - 1)^n / (1 + xA(x))^(n^2).