A366237 - cp's OEIS frontend

A366237 G.f. A(x) satisfies A(x) = 1 + x + x(1 + x)^3A(x)^2.

n	a(n)
0	1
1	2
2	7
3	33
4	161
5	843
6	4601
7	25896
8	149254
9	876480
10	5225616
11	31547730
12	192470212
13	1184804588
14	7349888208
15	45902094845
16	288368474907
17	1821096958308
18	11554270204142
19	73615309821574
20	470795634833760
21	3021222108762826
22	19448517295201332

[1, 2, 7, 33, 161, 843, 4601, 25896, 149254, 876480, 5225616, 31547730, 192470212, 1184804588, 7349888208, 45902094845, 288368474907, 1821096958308, 11554270204142, 73615309821574, 470795634833760, 3021222108762826, 19448517295201332]

cp's OEIS Frontend

A366237 G.f. A(x) satisfies A(x) = 1 + x + x(1 + x)^3A(x)^2.

Table of values

List of values

cp's OEIS Frontend

A366237 G.f. A(x) satisfies A(x) = 1 + x + x*(1 + x)^3*A(x)^2.

Table of values

List of values

A366237 G.f. A(x) satisfies A(x) = 1 + x + x(1 + x)^3A(x)^2.