A365772 - cp's OEIS frontend

A365772 Expansion of g.f. A(x) satisfying A(x) = 1 + xA(x)/(1 - 2x*A(x))^2.

n	a(n)
0	1
1	1
2	5
3	25
4	137
5	801
6	4893
7	30857
8	199377
9	1313089
10	8782389
11	59491257
12	407308377
13	2814044897
14	19594237133
15	137364464681
16	968743846561
17	6868059398273
18	48921561805413
19	349942779608153
20	2512722402972457
21	18104571857859233
22	130856263145140861
23	948520413875412681

[1, 1, 5, 25, 137, 801, 4893, 30857, 199377, 1313089, 8782389, 59491257, 407308377, 2814044897, 19594237133, 137364464681, 968743846561, 6868059398273, 48921561805413, 349942779608153, 2512722402972457, 18104571857859233, 130856263145140861, 948520413875412681]

cp's OEIS Frontend

A365772 Expansion of g.f. A(x) satisfying A(x) = 1 + xA(x)/(1 - 2x*A(x))^2.

Table of values

List of values

cp's OEIS Frontend

A365772 Expansion of g.f. A(x) satisfying A(x) = 1 + x*A(x)/(1 - 2*x*A(x))^2.

Table of values

List of values

A365772 Expansion of g.f. A(x) satisfying A(x) = 1 + xA(x)/(1 - 2x*A(x))^2.