A285458 - cp's OEIS frontend

A285458 Expansion of Product_{k>=1} ((1 + x^k) / (1 - x^(4*k)))^k.

n	a(n)
0	1
1	1
2	2
3	5
4	9
5	17
6	30
7	54
8	94
9	161
10	269
11	449
12	740
13	1200
14	1930
15	3083
16	4877
17	7650
18	11919
19	18444
20	28363
21	43341
22	65848
23	99523
24	149654
25	223901
26	333448
27	494427
28	729996
29	1073408
30	1572264
31	2294389
32	3336191
33	4834261
34	6981727
35	10050944
36	14424665
37	20639641
38	29447118

[1, 1, 2, 5, 9, 17, 30, 54, 94, 161, 269, 449, 740, 1200, 1930, 3083, 4877, 7650, 11919, 18444, 28363, 43341, 65848, 99523, 149654, 223901, 333448, 494427, 729996, 1073408, 1572264, 2294389, 3336191, 4834261, 6981727, 10050944, 14424665, 20639641, 29447118]

cp's OEIS Frontend

A285458 Expansion of Product_{k>=1} ((1 + x^k) / (1 - x^(4*k)))^k.

Table of values

List of values