A374929 - cp's OEIS frontend

A374929 Expansion of Sum_{1<=i<=j} q^(i+j)/( (1-q^i)*(1-q^j) )^2.

n	a(n)
2	1
3	5
4	14
5	29
6	55
7	86
8	140
9	191
10	285
11	355
12	511
13	595
14	818
15	938
16	1240
17	1356
18	1810
19	1905
20	2471
21	2640
22	3297
23	3410
24	4415
25	4399
26	5495
27	5690
28	6930
29	6895
30	8718
31	8440
32	10416
33	10480
34	12438
35	12220
36	15295
37	14421
38	17435
39	17402
40	20595
41	19670
42	24272
43	22715
44	27433
45	26939
46	31110
47	29716
48	36735
49	33714
50	40180
51	39210

[1, 5, 14, 29, 55, 86, 140, 191, 285, 355, 511, 595, 818, 938, 1240, 1356, 1810, 1905, 2471, 2640, 3297, 3410, 4415, 4399, 5495, 5690, 6930, 6895, 8718, 8440, 10416, 10480, 12438, 12220, 15295, 14421, 17435, 17402, 20595, 19670, 24272, 22715, 27433, 26939, 31110, 29716, 36735, 33714, 40180, 39210]

cp's OEIS Frontend

A374929 Expansion of Sum_{1<=i<=j} q^(i+j)/( (1-q^i)*(1-q^j) )^2.

Table of values

List of values