A370732 - cp's OEIS frontend

A370732 a(n) = 4^n * [x^n] Product_{k>=1} 1/(1 - 2*x^k)^(1/4).

n	a(n)
0	1
1	2
2	18
3	108
4	822
5	4796
6	37492
7	231704
8	1738150
9	11857004
10	87262684
11	617409128
12	4638712124
13	33724007896
14	253800160808
15	1894353653552
16	14350905612038
17	108412437326412
18	827441075006796
19	6308125533133896
20	48388714839180756
21	371391625244862600
22	2860885559165073624

[1, 2, 18, 108, 822, 4796, 37492, 231704, 1738150, 11857004, 87262684, 617409128, 4638712124, 33724007896, 253800160808, 1894353653552, 14350905612038, 108412437326412, 827441075006796, 6308125533133896, 48388714839180756, 371391625244862600, 2860885559165073624]

cp's OEIS Frontend

A370732 a(n) = 4^n * [x^n] Product_{k>=1} 1/(1 - 2*x^k)^(1/4).

Table of values

List of values