A210591 - cp's OEIS frontend

A210591 G.f. satisfies: A(x) = x + (A(x) - A(x)^2) * A(A(x)) where A(0)=0.

n	a(n)
1	1
2	1
3	2
4	6
5	24
6	116
7	636
8	3823
9	24729
10	170187
11	1236536
12	9431875
13	75202833
14	624669675
15	5390981898
16	48229922730
17	446459295023
18	4269397134669
19	42117578374712
20	428090022559608
21	4478159536973989
22	48163581285504612
23	532096844251876645
24	6033134642314812383

[1, 1, 2, 6, 24, 116, 636, 3823, 24729, 170187, 1236536, 9431875, 75202833, 624669675, 5390981898, 48229922730, 446459295023, 4269397134669, 42117578374712, 428090022559608, 4478159536973989, 48163581285504612, 532096844251876645, 6033134642314812383]

cp's OEIS Frontend

A210591 G.f. satisfies: A(x) = x + (A(x) - A(x)^2) * A(A(x)) where A(0)=0.

Table of values

List of values