A292418 - cp's OEIS frontend

A292418 a(n) = [x^n] Product_{k>=1} (1 + n^2x^k) / (1 - n^2x^k).

n	a(n)
0	1
1	2
2	40
3	1800
4	149024
5	21223800
6	4609532520
7	1414165715200
8	581109518753920
9	307788983933760954
10	204081628466048180200
11	165541724073121026987224
12	161233041454793035411134240
13	185663865439487951708529417080
14	249499302292252719726304186789160

[1, 2, 40, 1800, 149024, 21223800, 4609532520, 1414165715200, 581109518753920, 307788983933760954, 204081628466048180200, 165541724073121026987224, 161233041454793035411134240, 185663865439487951708529417080, 249499302292252719726304186789160]

cp's OEIS Frontend

A292418 a(n) = [x^n] Product_{k>=1} (1 + n^2x^k) / (1 - n^2x^k).

Table of values

List of values

cp's OEIS Frontend

A292418 a(n) = [x^n] Product_{k>=1} (1 + n^2*x^k) / (1 - n^2*x^k).

Table of values

List of values

A292418 a(n) = [x^n] Product_{k>=1} (1 + n^2x^k) / (1 - n^2x^k).