A261520 - cp's OEIS frontend

A261520 Expansion of Product_{k>=1} ((1+x^k)/(1-x^k))^(3^k).

n	a(n)
0	1
1	6
2	36
3	200
4	1038
5	5160
6	24776
7	115632
8	527172
9	2355998
10	10349448
11	44783064
12	191211512
13	806737800
14	3367294320
15	13918479872
16	57020736942
17	231697484304
18	934399998412
19	3742041461976
20	14888854356840
21	58881590423856
22	231542984619720
23	905666813058384

[1, 6, 36, 200, 1038, 5160, 24776, 115632, 527172, 2355998, 10349448, 44783064, 191211512, 806737800, 3367294320, 13918479872, 57020736942, 231697484304, 934399998412, 3742041461976, 14888854356840, 58881590423856, 231542984619720, 905666813058384]

cp's OEIS Frontend

A261520 Expansion of Product_{k>=1} ((1+x^k)/(1-x^k))^(3^k).

Table of values

List of values