A367387 - cp's OEIS frontend

A367387 Expansion of g.f. A(x) satisfying A(x)^2 = A(x*A(x)) / (1-x) with A(0) = 0.

n	a(n)
1	1
2	1
3	2
4	3
5	7
6	14
7	34
8	77
9	193
10	472
11	1214
12	3099
13	8122
14	21293
15	56666
16	151261
17	407519
18	1102006
19	2998716
20	8189515
21	22467935
22	61841586
23	170818016
24	473173219
25	1314463002
26	3660532769
27	10218207713
28	28584456783
29	80124502593
30	225011930357
31	633003693094
32	1783658958681
33	5033641233827

[1, 1, 2, 3, 7, 14, 34, 77, 193, 472, 1214, 3099, 8122, 21293, 56666, 151261, 407519, 1102006, 2998716, 8189515, 22467935, 61841586, 170818016, 473173219, 1314463002, 3660532769, 10218207713, 28584456783, 80124502593, 225011930357, 633003693094, 1783658958681, 5033641233827]

cp's OEIS Frontend

A367387 Expansion of g.f. A(x) satisfying A(x)^2 = A(x*A(x)) / (1-x) with A(0) = 0.

Table of values

List of values