A280151 - cp's OEIS frontend

A280151 Expansion of Product_{k>=1} 1/(1 - floor(1/omega(2k+1))x^(2*k+1)), where omega() is the number of distinct prime factors (A001221).

n	a(n)
0	1
1	0
2	0
3	1
4	0
5	1
6	1
7	1
8	1
9	2
10	2
11	2
12	3
13	3
14	4
15	4
16	5
17	6
18	7
19	8
20	9
21	10
22	12
23	14
24	15
25	18
26	20
27	23
28	26
29	29
30	33
31	37
32	42
33	46
34	53
35	58
36	66
37	74
38	81
39	91
40	101
41	113
42	124
43	139
44	153
45	169
46	188
47	207
48	228
49	252
50	278
51	304
52	336
53	369
54	405
55	444
56	487
57	533
58	583
59	640
60	697
61	763
62	832
63	908
64	990
65	1078
66	1175
67	1278

[1, 0, 0, 1, 0, 1, 1, 1, 1, 2, 2, 2, 3, 3, 4, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 23, 26, 29, 33, 37, 42, 46, 53, 58, 66, 74, 81, 91, 101, 113, 124, 139, 153, 169, 188, 207, 228, 252, 278, 304, 336, 369, 405, 444, 487, 533, 583, 640, 697, 763, 832, 908, 990, 1078, 1175, 1278]

cp's OEIS Frontend

A280151 Expansion of Product_{k>=1} 1/(1 - floor(1/omega(2k+1))x^(2*k+1)), where omega() is the number of distinct prime factors (A001221).

Table of values

List of values

cp's OEIS Frontend

A280151 Expansion of Product_{k>=1} 1/(1 - floor(1/omega(2*k+1))*x^(2*k+1)), where omega() is the number of distinct prime factors (A001221).

Table of values

List of values

A280151 Expansion of Product_{k>=1} 1/(1 - floor(1/omega(2k+1))x^(2*k+1)), where omega() is the number of distinct prime factors (A001221).