A276906 - cp's OEIS frontend

A276906 G.f.: exp( Sum_{n>=1} [ Sum_{k>=1} k^n * x^(2*k-1) ]^n / n ), a power series in x with integer coefficients.

n	a(n)
0	1
1	1
2	1
3	3
4	7
5	18
6	53
7	188
8	799
9	4001
10	24050
11	179248
12	1639637
13	17764040
14	227653634
15	3550628492
16	67513114323
17	1519274903363
18	40153164845377
19	1278514703044023
20	49536414234360980
21	2279497269454146657
22	122986833567853232448
23	7942922462379370617039
24	622994706862172074402587
25	58218522316121110190816538
26	6379893924028925326363565894

[1, 1, 1, 3, 7, 18, 53, 188, 799, 4001, 24050, 179248, 1639637, 17764040, 227653634, 3550628492, 67513114323, 1519274903363, 40153164845377, 1278514703044023, 49536414234360980, 2279497269454146657, 122986833567853232448, 7942922462379370617039, 622994706862172074402587, 58218522316121110190816538, 6379893924028925326363565894]

cp's OEIS Frontend

A276906 G.f.: exp( Sum_{n>=1} [ Sum_{k>=1} k^n * x^(2*k-1) ]^n / n ), a power series in x with integer coefficients.

Table of values

List of values