A327045 - cp's OEIS frontend

A327045 Expansion of Product_{k>=1} (1 + x^k) * (1 + x^(2k)) (1 + x^(3*k)).

n	a(n)
0	1
1	1
2	2
3	4
4	5
5	8
6	13
7	17
8	24
9	36
10	47
11	64
12	89
13	115
14	152
15	204
16	260
17	336
18	438
19	552
20	702
21	896
22	1117
23	1400
24	1758
25	2171
26	2688
27	3332
28	4079
29	5000
30	6131
31	7446
32	9048
33	10992
34	13255
35	15984
36	19264
37	23081
38	27644
39	33084
40	39408
41	46912
42	55797
43	66107
44	78264
45	92572
46	109140

[1, 1, 2, 4, 5, 8, 13, 17, 24, 36, 47, 64, 89, 115, 152, 204, 260, 336, 438, 552, 702, 896, 1117, 1400, 1758, 2171, 2688, 3332, 4079, 5000, 6131, 7446, 9048, 10992, 13255, 15984, 19264, 23081, 27644, 33084, 39408, 46912, 55797, 66107, 78264, 92572, 109140]

cp's OEIS Frontend

A327045 Expansion of Product_{k>=1} (1 + x^k) * (1 + x^(2k)) (1 + x^(3*k)).

Table of values

List of values

cp's OEIS Frontend

A327045 Expansion of Product_{k>=1} (1 + x^k) * (1 + x^(2*k)) * (1 + x^(3*k)).

Table of values

List of values

A327045 Expansion of Product_{k>=1} (1 + x^k) * (1 + x^(2k)) (1 + x^(3*k)).