A326861 - cp's OEIS frontend

A326861 E.g.f.: Product_{k>=1} (1 + x^(3k-2)/(3k-2)) / (1 - x^(3k-2)/(3k-2)).

n	a(n)
0	1
1	2
2	4
3	12
4	60
5	360
6	2160
7	16560
8	149040
9	1386720
10	14592960
11	174208320
12	2173897440
13	29413264320
14	437473872000
15	6792952636800
16	112213292716800
17	2002551280012800
18	37194983281843200
19	726119227314201600
20	15112608758893324800
21	326665495054151193600

[1, 2, 4, 12, 60, 360, 2160, 16560, 149040, 1386720, 14592960, 174208320, 2173897440, 29413264320, 437473872000, 6792952636800, 112213292716800, 2002551280012800, 37194983281843200, 726119227314201600, 15112608758893324800, 326665495054151193600]

cp's OEIS Frontend

A326861 E.g.f.: Product_{k>=1} (1 + x^(3k-2)/(3k-2)) / (1 - x^(3k-2)/(3k-2)).

Table of values

List of values

cp's OEIS Frontend

A326861 E.g.f.: Product_{k>=1} (1 + x^(3*k-2)/(3*k-2)) / (1 - x^(3*k-2)/(3*k-2)).

Table of values

List of values

A326861 E.g.f.: Product_{k>=1} (1 + x^(3k-2)/(3k-2)) / (1 - x^(3k-2)/(3k-2)).