A332199 - cp's OEIS frontend

A332199 Expansion of Product_{i>=1, j>=1} 1/(1 - ix^(ij)).

n	a(n)
0	1
1	1
2	4
3	8
4	22
5	40
6	101
7	183
8	412
9	765
10	1586
11	2899
12	5834
13	10484
14	20199
15	36246
16	67758
17	119837
18	219661
19	384200
20	690164
21	1197423
22	2114105
23	3632088
24	6332797
25	10779478
26	18555115
27	31354932
28	53385037
29	89494901
30	150983344
31	251284829
32	420218575
33	694947117
34	1152915743
35	1894656801

[1, 1, 4, 8, 22, 40, 101, 183, 412, 765, 1586, 2899, 5834, 10484, 20199, 36246, 67758, 119837, 219661, 384200, 690164, 1197423, 2114105, 3632088, 6332797, 10779478, 18555115, 31354932, 53385037, 89494901, 150983344, 251284829, 420218575, 694947117, 1152915743, 1894656801]

cp's OEIS Frontend

A332199 Expansion of Product_{i>=1, j>=1} 1/(1 - ix^(ij)).

Table of values

List of values

cp's OEIS Frontend

A332199 Expansion of Product_{i>=1, j>=1} 1/(1 - i*x^(i*j)).

Table of values

List of values

A332199 Expansion of Product_{i>=1, j>=1} 1/(1 - ix^(ij)).