A307724 - cp's OEIS frontend

A307724 G.f. A(x) satisfies: A(x) = xexp(Sum_{n>=1} Sum_{k>=1} n^ka(n)^kx^(nk)/k).

n	a(n)
0	0
1	1
2	1
3	3
4	12
5	64
6	402
7	2999
8	25100
9	236278
10	2444779
11	27725926
12	340761474
13	4522224643
14	64378645709
15	979609661544
16	15862570817855
17	272466359964053
18	4948142926019039
19	94748748685737418
20	1907956061833749740
21	40310880538563569017
22	891655630401500129652
23	20608302703021633063682

[0, 1, 1, 3, 12, 64, 402, 2999, 25100, 236278, 2444779, 27725926, 340761474, 4522224643, 64378645709, 979609661544, 15862570817855, 272466359964053, 4948142926019039, 94748748685737418, 1907956061833749740, 40310880538563569017, 891655630401500129652, 20608302703021633063682]

cp's OEIS Frontend

A307724 G.f. A(x) satisfies: A(x) = xexp(Sum_{n>=1} Sum_{k>=1} n^ka(n)^kx^(nk)/k).

Table of values

List of values

cp's OEIS Frontend

A307724 G.f. A(x) satisfies: A(x) = x*exp(Sum_{n>=1} Sum_{k>=1} n^k*a(n)^k*x^(n*k)/k).

Table of values

List of values

A307724 G.f. A(x) satisfies: A(x) = xexp(Sum_{n>=1} Sum_{k>=1} n^ka(n)^kx^(nk)/k).