A370750 - cp's OEIS frontend

A370750 a(n) = 9^n * [x^n] Product_{k>=1} ((1 + 2x^k)/(1 - 2x^k))^(1/3).

n	a(n)
0	1
1	12
2	180
3	3852
4	50436
5	947052
6	14087844
7	245858652
8	3531115620
9	64019229660
10	950199749748
11	16959724619004
12	256888616329044
13	4642974930688812
14	71716402072904724
15	1308491345357401068
16	20501966472318764388
17	376230182366985289164
18	5987314157007778195716
19	110286515004790197907836

[1, 12, 180, 3852, 50436, 947052, 14087844, 245858652, 3531115620, 64019229660, 950199749748, 16959724619004, 256888616329044, 4642974930688812, 71716402072904724, 1308491345357401068, 20501966472318764388, 376230182366985289164, 5987314157007778195716, 110286515004790197907836]

cp's OEIS Frontend

A370750 a(n) = 9^n * [x^n] Product_{k>=1} ((1 + 2x^k)/(1 - 2x^k))^(1/3).

Table of values

List of values

cp's OEIS Frontend

A370750 a(n) = 9^n * [x^n] Product_{k>=1} ((1 + 2*x^k)/(1 - 2*x^k))^(1/3).

Table of values

List of values

A370750 a(n) = 9^n * [x^n] Product_{k>=1} ((1 + 2x^k)/(1 - 2x^k))^(1/3).