A321285 - cp's OEIS frontend

A321285 Expansion of Product_{1 <= i < j} 1/(1 - x^(i*j)).

n	a(n)
0	1
1	0
2	1
3	1
4	2
5	2
6	5
7	4
8	9
9	9
10	16
11	17
12	31
13	31
14	52
15	59
16	89
17	101
18	154
19	172
20	254
21	294
22	412
23	483
24	675
25	782
26	1070
27	1265
28	1686
29	1996
30	2647
31	3121
32	4086
33	4854
34	6252
35	7442
36	9534
37	11306
38	14360
39	17092
40	21489
41	25566
42	31989
43	37981
44	47224
45	56123
46	69283
47	82290
48	101185
49	119930
50	146768

[1, 0, 1, 1, 2, 2, 5, 4, 9, 9, 16, 17, 31, 31, 52, 59, 89, 101, 154, 172, 254, 294, 412, 483, 675, 782, 1070, 1265, 1686, 1996, 2647, 3121, 4086, 4854, 6252, 7442, 9534, 11306, 14360, 17092, 21489, 25566, 31989, 37981, 47224, 56123, 69283, 82290, 101185, 119930, 146768]

cp's OEIS Frontend

A321285 Expansion of Product_{1 <= i < j} 1/(1 - x^(i*j)).

Table of values

List of values