A171487 - cp's OEIS frontend

A171487 Product of odd prime anti-factors < n, with multiplicity.

n	a(n)
1	1
2	1
3	1
4	9
5	9
6	1
7	15
8	15
9	1
10	21
11	21
12	25
13	675
14	27
15	1
16	33
17	1155
18	35
19	39
20	39
21	1
22	45
23	45
24	49
25	2499
26	51
27	55
28	3135
29	57
30	1
31	63
32	4095
33	65
34	69
35	69
36	1
37	75
38	5775
39	77
40	81
41	81
42	85
43	7395
44	87
45	91
46	8463
47	8835
48	95
49	99
50	99
51	1
52	105
53	105
54	1
55	111
56	111
57	115
58	13455
59	13923
60	14399
61	14883
62	15375

[1, 1, 1, 9, 9, 1, 15, 15, 1, 21, 21, 25, 675, 27, 1, 33, 1155, 35, 39, 39, 1, 45, 45, 49, 2499, 51, 55, 3135, 57, 1, 63, 4095, 65, 69, 69, 1, 75, 5775, 77, 81, 81, 85, 7395, 87, 91, 8463, 8835, 95, 99, 99, 1, 105, 105, 1, 111, 111, 115, 13455, 13923, 14399, 14883, 15375]

cp's OEIS Frontend

A171487 Product of odd prime anti-factors < n, with multiplicity.

Table of values

List of values