A276559 - cp's OEIS frontend

A276559 Expansion of Sum_{k>=1} k^2x^k^2/(1 - x^k^2) Product_{k>=1} 1/(1 - x^k^2).

n	a(n)
1	1
2	2
3	3
4	8
5	10
6	12
7	14
8	24
9	36
10	40
11	44
12	60
13	78
14	84
15	90
16	128
17	153
18	180
19	190
20	240
21	273
22	308
23	322
24	384
25	475
26	520
27	567
28	644
29	754
30	810
31	868
32	992
33	1122
34	1258
35	1330
36	1548
37	1702
38	1862
39	1950
40	2200
41	2460
42	2646
43	2838
44	3124
45	3510
46	3726
47	3948
48	4320
49	4802
50	5200
51	5457
52	6032
53	6572
54	7128
55	7425
56	8064
57	8778
58	9454
59	9971
60	10680

[1, 2, 3, 8, 10, 12, 14, 24, 36, 40, 44, 60, 78, 84, 90, 128, 153, 180, 190, 240, 273, 308, 322, 384, 475, 520, 567, 644, 754, 810, 868, 992, 1122, 1258, 1330, 1548, 1702, 1862, 1950, 2200, 2460, 2646, 2838, 3124, 3510, 3726, 3948, 4320, 4802, 5200, 5457, 6032, 6572, 7128, 7425, 8064, 8778, 9454, 9971, 10680]

cp's OEIS Frontend

A276559 Expansion of Sum_{k>=1} k^2x^k^2/(1 - x^k^2) Product_{k>=1} 1/(1 - x^k^2).

Table of values

List of values

cp's OEIS Frontend

A276559 Expansion of Sum_{k>=1} k^2*x^k^2/(1 - x^k^2) * Product_{k>=1} 1/(1 - x^k^2).

Table of values

List of values

A276559 Expansion of Sum_{k>=1} k^2x^k^2/(1 - x^k^2) Product_{k>=1} 1/(1 - x^k^2).