A327746 - cp's OEIS frontend

A327746 Expansion of Product_{i>=1, j>=1} 1 / (1 + (-x)^(i(2j - 1))).

n	a(n)
0	1
1	1
2	0
3	2
4	2
5	2
6	3
7	3
8	6
9	7
10	8
11	9
12	14
13	16
14	17
15	26
16	30
17	35
18	43
19	52
20	62
21	77
22	87
23	104
24	133
25	152
26	173
27	212
28	251
29	287
30	344
31	397
32	465
33	549
34	627
35	729
36	864
37	986
38	1127
39	1325
40	1524
41	1740
42	2009
43	2306
44	2641
45	3047
46	3455
47	3942
48	4549
49	5157
50	5846
51	6700
52	7605
53	8608

[1, 1, 0, 2, 2, 2, 3, 3, 6, 7, 8, 9, 14, 16, 17, 26, 30, 35, 43, 52, 62, 77, 87, 104, 133, 152, 173, 212, 251, 287, 344, 397, 465, 549, 627, 729, 864, 986, 1127, 1325, 1524, 1740, 2009, 2306, 2641, 3047, 3455, 3942, 4549, 5157, 5846, 6700, 7605, 8608]

cp's OEIS Frontend

A327746 Expansion of Product_{i>=1, j>=1} 1 / (1 + (-x)^(i(2j - 1))).

Table of values

List of values

cp's OEIS Frontend

A327746 Expansion of Product_{i>=1, j>=1} 1 / (1 + (-x)^(i*(2*j - 1))).

Table of values

List of values

A327746 Expansion of Product_{i>=1, j>=1} 1 / (1 + (-x)^(i(2j - 1))).