A229261 - cp's OEIS frontend

A229261 O.g.f.: Sum_{n>=0} n^(2n) x^n / Product_{k=1..n} (1 - n^2kx).

n	a(n)
0	1
1	1
2	17
3	922
4	106695
5	21742971
6	6977367418
7	3273755821827
8	2129976884025085
9	1846718792259030760
10	2068516760060790309349
11	2919795339100534415091143
12	5088912154987483773753872912
13	10766599670032172748225017763021
14	27254500086981764567988714050736205

[1, 1, 17, 922, 106695, 21742971, 6977367418, 3273755821827, 2129976884025085, 1846718792259030760, 2068516760060790309349, 2919795339100534415091143, 5088912154987483773753872912, 10766599670032172748225017763021, 27254500086981764567988714050736205]

cp's OEIS Frontend

A229261 O.g.f.: Sum_{n>=0} n^(2n) x^n / Product_{k=1..n} (1 - n^2kx).

Table of values

List of values

cp's OEIS Frontend

A229261 O.g.f.: Sum_{n>=0} n^(2*n) * x^n / Product_{k=1..n} (1 - n^2*k*x).

Table of values

List of values

A229261 O.g.f.: Sum_{n>=0} n^(2n) x^n / Product_{k=1..n} (1 - n^2kx).