A367386 - cp's OEIS frontend

A367386 Expansion of g.f. A(x) satisfying A(x)^2 = (1+x) * A(x*A(x)) with A(0) = 0.

n	a(n)
1	1
2	1
3	1
4	2
5	3
6	6
7	12
8	26
9	56
10	124
11	278
12	632
13	1454
14	3378
15	7918
16	18694
17	44427
18	106175
19	255031
20	615320
21	1490588
22	3624013
23	8840006
24	21628173
25	53061676
26	130508716
27	321743567
28	794907220
29	1967848545
30	4880622339
31	12125865713
32	30175562392
33	75207082211
34	187707922818
35	469126856364

[1, 1, 1, 2, 3, 6, 12, 26, 56, 124, 278, 632, 1454, 3378, 7918, 18694, 44427, 106175, 255031, 615320, 1490588, 3624013, 8840006, 21628173, 53061676, 130508716, 321743567, 794907220, 1967848545, 4880622339, 12125865713, 30175562392, 75207082211, 187707922818, 469126856364]

cp's OEIS Frontend

A367386 Expansion of g.f. A(x) satisfying A(x)^2 = (1+x) * A(x*A(x)) with A(0) = 0.

Table of values

List of values