A285446 - cp's OEIS frontend

A285446 Expansion of Product_{k>=1} ((1 + x^k) / (1 - x^(3*k)))^k.

n	a(n)
0	1
1	1
2	2
3	6
4	9
5	18
6	36
7	60
8	105
9	191
10	314
11	528
12	896
13	1447
14	2355
15	3831
16	6071
17	9619
18	15207
19	23648
20	36693
21	56724
22	86762
23	132264
24	200853
25	302699
26	454565
27	680061
28	1011540
29	1499363
30	2214570
31	3255796
32	4770830
33	6967967
34	10137577
35	14703909
36	21262751
37	30644816
38	44041843

[1, 1, 2, 6, 9, 18, 36, 60, 105, 191, 314, 528, 896, 1447, 2355, 3831, 6071, 9619, 15207, 23648, 36693, 56724, 86762, 132264, 200853, 302699, 454565, 680061, 1011540, 1499363, 2214570, 3255796, 4770830, 6967967, 10137577, 14703909, 21262751, 30644816, 44041843]

cp's OEIS Frontend

A285446 Expansion of Product_{k>=1} ((1 + x^k) / (1 - x^(3*k)))^k.

Table of values

List of values