A307708 - cp's OEIS frontend

A307708 G.f. A(x) satisfies: A(x) = xexp(Sum_{n>=1} Sum_{k>=1} na(n)x^(nk)/k).

n	a(n)
0	0
1	1
2	1
3	3
4	12
5	63
6	396
7	2917
8	24425
9	228827
10	2367622
11	26799874
12	329366481
13	4367857498
14	62177776756
15	945859958142
16	15315466471574
17	263041021397267
18	4776856199304608
19	91464926203961913
20	1841802097153485730
21	38912445829903177835
22	860714999879617986231
23	19892998348606063366793

[0, 1, 1, 3, 12, 63, 396, 2917, 24425, 228827, 2367622, 26799874, 329366481, 4367857498, 62177776756, 945859958142, 15315466471574, 263041021397267, 4776856199304608, 91464926203961913, 1841802097153485730, 38912445829903177835, 860714999879617986231, 19892998348606063366793]

cp's OEIS Frontend

A307708 G.f. A(x) satisfies: A(x) = xexp(Sum_{n>=1} Sum_{k>=1} na(n)x^(nk)/k).

Table of values

List of values

cp's OEIS Frontend

A307708 G.f. A(x) satisfies: A(x) = x*exp(Sum_{n>=1} Sum_{k>=1} n*a(n)*x^(n*k)/k).

Table of values

List of values

A307708 G.f. A(x) satisfies: A(x) = xexp(Sum_{n>=1} Sum_{k>=1} na(n)x^(nk)/k).