A154677 - cp's OEIS frontend

A154677 G.f. satisfies: A(x/A(x)) = G(x) where G(x) = 1 + x*G(x)^2 is the g.f. of A000108 (Catalan numbers).

n	a(n)
0	1
1	1
2	3
3	13
4	70
5	440
6	3116
7	24274
8	204407
9	1836339
10	17425275
11	173329307
12	1796783304
13	19323703019
14	214843877103
15	2462522274426
16	29032815570544
17	351447240945518
18	4361579736404011
19	55424256247911490
20	720399315622779670
21	9569215299494074698
22	129799982362958621827

[1, 1, 3, 13, 70, 440, 3116, 24274, 204407, 1836339, 17425275, 173329307, 1796783304, 19323703019, 214843877103, 2462522274426, 29032815570544, 351447240945518, 4361579736404011, 55424256247911490, 720399315622779670, 9569215299494074698, 129799982362958621827]

cp's OEIS Frontend

A154677 G.f. satisfies: A(x/A(x)) = G(x) where G(x) = 1 + x*G(x)^2 is the g.f. of A000108 (Catalan numbers).

Table of values

List of values