A261615 - cp's OEIS frontend

A261615 Expansion of Product_{k>=0} (1 + x^(3*k+1))^2.

n	a(n)
0	1
1	2
2	1
3	0
4	2
5	4
6	2
7	2
8	5
9	4
10	3
11	8
12	10
13	6
14	9
15	14
16	11
17	14
18	22
19	18
20	17
21	30
22	32
23	28
24	41
25	46
26	39
27	54
28	68
29	60
30	73
31	94
32	85
33	96
34	131
35	128
36	130
37	170
38	175
39	176
40	229
41	246
42	237
43	294
44	330
45	320
46	386
47	446
48	430
49	492
50	582
51	578
52	642
53	762
54	763
55	818
56	977
57	1008
58	1061
59	1254
60	1311

[1, 2, 1, 0, 2, 4, 2, 2, 5, 4, 3, 8, 10, 6, 9, 14, 11, 14, 22, 18, 17, 30, 32, 28, 41, 46, 39, 54, 68, 60, 73, 94, 85, 96, 131, 128, 130, 170, 175, 176, 229, 246, 237, 294, 330, 320, 386, 446, 430, 492, 582, 578, 642, 762, 763, 818, 977, 1008, 1061, 1254, 1311]

cp's OEIS Frontend

A261615 Expansion of Product_{k>=0} (1 + x^(3*k+1))^2.

Table of values

List of values