A326855 - cp's OEIS frontend

A326855 E.g.f.: Product_{k>=1} (1 + x^(4k-1) / (4k-1)).

n	a(n)
0	1
1	0
2	0
3	2
4	0
5	0
6	0
7	720
8	0
9	0
10	172800
11	3628800
12	0
13	0
14	2641766400
15	87178291200
16	0
17	0
18	225422681702400
19	6402373705728000
20	0
21	221172909834240000
22	30424079849619456000
23	1124000727777607680000
24	0
25	49241936645495193600000
26	11321261082950211993600000

[1, 0, 0, 2, 0, 0, 0, 720, 0, 0, 172800, 3628800, 0, 0, 2641766400, 87178291200, 0, 0, 225422681702400, 6402373705728000, 0, 221172909834240000, 30424079849619456000, 1124000727777607680000, 0, 49241936645495193600000, 11321261082950211993600000]

cp's OEIS Frontend

A326855 E.g.f.: Product_{k>=1} (1 + x^(4k-1) / (4k-1)).

Table of values

List of values

cp's OEIS Frontend

A326855 E.g.f.: Product_{k>=1} (1 + x^(4*k-1) / (4*k-1)).

Table of values

List of values

A326855 E.g.f.: Product_{k>=1} (1 + x^(4k-1) / (4k-1)).