A370752 - cp's OEIS frontend

A370752 a(n) = 3^n * [x^n] Product_{k>=1} ((1 + 3x^k)/(1 - 3x^k))^(1/3).

n	a(n)
0	1
1	6
2	36
3	360
4	1998
5	18792
6	121176
7	1123632
8	7537860
9	72078174
10	510702408
11	4896308088
12	35923749480
13	345406994280
14	2600934294816
15	24985346997888
16	191735328374478
17	1838307293836560
18	14317601666954364
19	136953233511162840
20	1079293961918593800
21	10299943344889922832

[1, 6, 36, 360, 1998, 18792, 121176, 1123632, 7537860, 72078174, 510702408, 4896308088, 35923749480, 345406994280, 2600934294816, 24985346997888, 191735328374478, 1838307293836560, 14317601666954364, 136953233511162840, 1079293961918593800, 10299943344889922832]

cp's OEIS Frontend

A370752 a(n) = 3^n * [x^n] Product_{k>=1} ((1 + 3x^k)/(1 - 3x^k))^(1/3).

Table of values

List of values

cp's OEIS Frontend

A370752 a(n) = 3^n * [x^n] Product_{k>=1} ((1 + 3*x^k)/(1 - 3*x^k))^(1/3).

Table of values

List of values

A370752 a(n) = 3^n * [x^n] Product_{k>=1} ((1 + 3x^k)/(1 - 3x^k))^(1/3).