A200719 - cp's OEIS frontend

A200719 G.f. satisfies A(x) = (1 + xA(x)^2) (1 + x^2*A(x)^5).

n	a(n)
0	1
1	1
2	3
3	13
4	64
5	340
6	1903
7	11053
8	65993
9	402527
10	2497439
11	15712220
12	100001459
13	642719263
14	4165537744
15	27193644061
16	178654643151
17	1180282875483
18	7836312619243
19	52259258911091
20	349902441457427
21	2351240866736891
22	15851508780927739
23	107187240225220684
24	726784821098903319

[1, 1, 3, 13, 64, 340, 1903, 11053, 65993, 402527, 2497439, 15712220, 100001459, 642719263, 4165537744, 27193644061, 178654643151, 1180282875483, 7836312619243, 52259258911091, 349902441457427, 2351240866736891, 15851508780927739, 107187240225220684, 726784821098903319]

cp's OEIS Frontend

A200719 G.f. satisfies A(x) = (1 + xA(x)^2) (1 + x^2*A(x)^5).

Table of values

List of values

cp's OEIS Frontend

A200719 G.f. satisfies A(x) = (1 + x*A(x)^2) * (1 + x^2*A(x)^5).

Table of values

List of values

A200719 G.f. satisfies A(x) = (1 + xA(x)^2) (1 + x^2*A(x)^5).