A326779 - cp's OEIS frontend

A326779 E.g.f.: Product_{k>=1} 1/(1 - x^(4k-1)/(4k-1)).

n	a(n)
0	1
1	0
2	0
3	2
4	0
5	0
6	80
7	720
8	0
9	13440
10	172800
11	3628800
12	5913600
13	98841600
14	4420915200
15	92559667200
16	110702592000
17	6012444672000
18	234205087334400
19	6616915329024000
20	13708373852160000
21	771938716483584000
22	40374130262409216000
23	1172555787961958400000

[1, 0, 0, 2, 0, 0, 80, 720, 0, 13440, 172800, 3628800, 5913600, 98841600, 4420915200, 92559667200, 110702592000, 6012444672000, 234205087334400, 6616915329024000, 13708373852160000, 771938716483584000, 40374130262409216000, 1172555787961958400000]

cp's OEIS Frontend

A326779 E.g.f.: Product_{k>=1} 1/(1 - x^(4k-1)/(4k-1)).

Table of values

List of values

cp's OEIS Frontend

A326779 E.g.f.: Product_{k>=1} 1/(1 - x^(4*k-1)/(4*k-1)).

Table of values

List of values

A326779 E.g.f.: Product_{k>=1} 1/(1 - x^(4k-1)/(4k-1)).