A318415 - cp's OEIS frontend

A318415 Expansion of Product_{i>=1, j>=1} 1/(1 - ijx^(i*j)).

n	a(n)
0	1
1	1
2	5
3	11
4	35
5	69
6	200
7	398
8	1014
9	2069
10	4820
11	9716
12	21787
13	43209
14	92530
15	182773
16	378676
17	737526
18	1492451
19	2872788
20	5686194
21	10837935
22	21052463
23	39699970
24	75972300
25	141818166
26	267607065
27	495142606
28	922920753
29	1692529453
30	3121105278
31	5676677651
32	10364752129
33	18708292447
34	33851433117
35	60656841965

[1, 1, 5, 11, 35, 69, 200, 398, 1014, 2069, 4820, 9716, 21787, 43209, 92530, 182773, 378676, 737526, 1492451, 2872788, 5686194, 10837935, 21052463, 39699970, 75972300, 141818166, 267607065, 495142606, 922920753, 1692529453, 3121105278, 5676677651, 10364752129, 18708292447, 33851433117, 60656841965]

cp's OEIS Frontend

A318415 Expansion of Product_{i>=1, j>=1} 1/(1 - ijx^(i*j)).

Table of values

List of values

cp's OEIS Frontend

A318415 Expansion of Product_{i>=1, j>=1} 1/(1 - i*j*x^(i*j)).

Table of values

List of values

A318415 Expansion of Product_{i>=1, j>=1} 1/(1 - ijx^(i*j)).