A261633 - cp's OEIS frontend

A261633 Expansion of Product_{k>=0} (1+x^(3*k+1))^3.

n	a(n)
0	1
1	3
2	3
3	1
4	3
5	9
6	9
7	6
8	12
9	18
10	15
11	21
12	37
13	36
14	33
15	55
16	69
17	66
18	90
19	117
20	111
21	136
22	195
23	204
24	217
25	294
26	330
27	342
28	447
29	531
30	541
31	657
32	804
33	839
34	978
35	1215
36	1288
37	1419
38	1755
39	1936
40	2094
41	2535
42	2846
43	3027
44	3588
45	4123
46	4392
47	5073
48	5869
49	6261
50	7080

[1, 3, 3, 1, 3, 9, 9, 6, 12, 18, 15, 21, 37, 36, 33, 55, 69, 66, 90, 117, 111, 136, 195, 204, 217, 294, 330, 342, 447, 531, 541, 657, 804, 839, 978, 1215, 1288, 1419, 1755, 1936, 2094, 2535, 2846, 3027, 3588, 4123, 4392, 5073, 5869, 6261, 7080]

cp's OEIS Frontend

A261633 Expansion of Product_{k>=0} (1+x^(3*k+1))^3.

Table of values

List of values