A200215 - cp's OEIS frontend

A200215 G.f. satisfies: A(x) = exp( Sum_{n>=1} (Sum_{k=0..n} C(n,k)^3 * x^kA(x)^k) x^n*A(x)^n/n ).

n	a(n)
0	1
1	1
2	3
3	13
4	61
5	306
6	1623
7	8937
8	50565
9	292283
10	1718827
11	10250916
12	61854848
13	376949934
14	2316738789
15	14343701657
16	89379109846
17	560108223900
18	3527723269978
19	22318890516413
20	141778326349191
21	903936594232782
22	5782447430948438
23	37102633354583532
24	238729798670985104

[1, 1, 3, 13, 61, 306, 1623, 8937, 50565, 292283, 1718827, 10250916, 61854848, 376949934, 2316738789, 14343701657, 89379109846, 560108223900, 3527723269978, 22318890516413, 141778326349191, 903936594232782, 5782447430948438, 37102633354583532, 238729798670985104]

cp's OEIS Frontend

A200215 G.f. satisfies: A(x) = exp( Sum_{n>=1} (Sum_{k=0..n} C(n,k)^3 * x^kA(x)^k) x^n*A(x)^n/n ).

Table of values

List of values

cp's OEIS Frontend

A200215 G.f. satisfies: A(x) = exp( Sum_{n>=1} (Sum_{k=0..n} C(n,k)^3 * x^k*A(x)^k) * x^n*A(x)^n/n ).

Table of values

List of values

A200215 G.f. satisfies: A(x) = exp( Sum_{n>=1} (Sum_{k=0..n} C(n,k)^3 * x^kA(x)^k) x^n*A(x)^n/n ).