A326857 - cp's OEIS frontend

A326857 E.g.f.: Product_{k>=1} (1 + x^(3k-1) / (3k-1)).

n	a(n)
0	1
1	0
2	1
3	0
4	0
5	24
6	0
7	504
8	5040
9	0
10	226800
11	3628800
12	0
13	438721920
14	6227020800
15	16345929600
16	1127656857600
17	20922789888000
18	58203397324800
19	6697914906009600
20	121645100408832000
21	655224745383936000
22	51359276952023040000
23	1124000727777607680000

[1, 0, 1, 0, 0, 24, 0, 504, 5040, 0, 226800, 3628800, 0, 438721920, 6227020800, 16345929600, 1127656857600, 20922789888000, 58203397324800, 6697914906009600, 121645100408832000, 655224745383936000, 51359276952023040000, 1124000727777607680000]

cp's OEIS Frontend

A326857 E.g.f.: Product_{k>=1} (1 + x^(3k-1) / (3k-1)).

Table of values

List of values

cp's OEIS Frontend

A326857 E.g.f.: Product_{k>=1} (1 + x^(3*k-1) / (3*k-1)).

Table of values

List of values

A326857 E.g.f.: Product_{k>=1} (1 + x^(3k-1) / (3k-1)).