A266942 - cp's OEIS frontend

A266942 Expansion of Product_{k>=1} ((1 + kx^k) / (1 - kx^k))^k.

n	a(n)
0	1
1	2
2	10
3	36
4	118
5	376
6	1156
7	3392
8	9734
9	27230
10	74256
11	198724
12	522292
13	1348968
14	3432824
15	8613856
16	21330374
17	52190692
18	126262774
19	302222388
20	716247128
21	1681575344
22	3912919956
23	9028823856
24	20667406276
25	46949343786
26	105881451120
27	237135574392
28	527580701456

[1, 2, 10, 36, 118, 376, 1156, 3392, 9734, 27230, 74256, 198724, 522292, 1348968, 3432824, 8613856, 21330374, 52190692, 126262774, 302222388, 716247128, 1681575344, 3912919956, 9028823856, 20667406276, 46949343786, 105881451120, 237135574392, 527580701456]

cp's OEIS Frontend

A266942 Expansion of Product_{k>=1} ((1 + kx^k) / (1 - kx^k))^k.

Table of values

List of values

cp's OEIS Frontend

A266942 Expansion of Product_{k>=1} ((1 + k*x^k) / (1 - k*x^k))^k.

Table of values

List of values

A266942 Expansion of Product_{k>=1} ((1 + kx^k) / (1 - kx^k))^k.