A309730 - cp's OEIS frontend

A309730 Expansion of Sum_{k>=1} x^k * (1 - x^(3*k))/(1 - x^k)^4.

n	a(n)
1	1
2	5
3	11
4	24
5	32
6	61
7	65
8	109
9	120
10	172
11	167
12	279
13	236
14	343
15	358
16	470
17	410
18	630
19	515
20	762
21	706
22	865
23	761
24	1193
25	933
26	1216
27	1174
28	1497
29	1220
30	1850
31	1397
32	1959
33	1762
34	2098
35	1882
36	2739
37	2000
38	2629
39	2470
40	3188
41	2462
42	3614
43	2711
44	3723
45	3438
46	3871
47	3245
48	4939
49	3594
50	4749
51	4246
52	5214

[1, 5, 11, 24, 32, 61, 65, 109, 120, 172, 167, 279, 236, 343, 358, 470, 410, 630, 515, 762, 706, 865, 761, 1193, 933, 1216, 1174, 1497, 1220, 1850, 1397, 1959, 1762, 2098, 1882, 2739, 2000, 2629, 2470, 3188, 2462, 3614, 2711, 3723, 3438, 3871, 3245, 4939, 3594, 4749, 4246, 5214]

cp's OEIS Frontend

A309730 Expansion of Sum_{k>=1} x^k * (1 - x^(3*k))/(1 - x^k)^4.

Table of values

List of values