A320245 - cp's OEIS frontend

A320245 G.f.: Product_{k>=1, j>=1} 1/((1 + x^(kj)) (1 - x^(k*j))^2).

n	a(n)
0	1
1	1
2	4
3	6
4	17
5	25
6	59
7	89
8	187
9	284
10	545
11	828
12	1505
13	2270
14	3930
15	5904
16	9861
17	14695
18	23827
19	35248
20	55775
21	81882
22	126874
23	184870
24	281467
25	407065
26	610193
27	876282
28	1295892
29	1848144
30	2700398
31	3825912
32	5530337
33	7786022
34	11145541
35	15597196
36	22131170
37	30792303

[1, 1, 4, 6, 17, 25, 59, 89, 187, 284, 545, 828, 1505, 2270, 3930, 5904, 9861, 14695, 23827, 35248, 55775, 81882, 126874, 184870, 281467, 407065, 610193, 876282, 1295892, 1848144, 2700398, 3825912, 5530337, 7786022, 11145541, 15597196, 22131170, 30792303]

cp's OEIS Frontend

A320245 G.f.: Product_{k>=1, j>=1} 1/((1 + x^(kj)) (1 - x^(k*j))^2).

Table of values

List of values

cp's OEIS Frontend

A320245 G.f.: Product_{k>=1, j>=1} 1/((1 + x^(k*j)) * (1 - x^(k*j))^2).

Table of values

List of values

A320245 G.f.: Product_{k>=1, j>=1} 1/((1 + x^(kj)) (1 - x^(k*j))^2).