A300716 - cp's OEIS frontend

A300716 a(1) = 0; for n > 1, a(n) = Product_{d|n, 1 prime(A101296(d)-1).

n	a(n)
1	0
2	1
3	1
4	2
5	1
6	4
7	1
8	6
9	2
10	4
11	1
12	60
13	1
14	4
15	4
16	42
17	1
18	60
19	1
20	60
21	4
22	4
23	1
24	4620
25	2
26	4
27	6
28	60
29	1
30	1000
31	1
32	546
33	4
34	4
35	4
36	21780
37	1
38	4
39	4
40	4620
41	1
42	1000
43	1
44	60
45	60
46	4
47	1
48	1021020
49	2
50	60
51	4
52	60
53	1
54	4620
55	4
56	4620
57	4
58	4
59	1
60	6897000
61	1
62	4
63	60
64	12558
65	4
66	1000
67	1
68	60
69	4
70	1000
71	1
72	75162780
73	1
74	4
75	60
76	60
77	4
78	1000
79	1
80	1021020
81	42
82	4
83	1

[0, 1, 1, 2, 1, 4, 1, 6, 2, 4, 1, 60, 1, 4, 4, 42, 1, 60, 1, 60, 4, 4, 1, 4620, 2, 4, 6, 60, 1, 1000, 1, 546, 4, 4, 4, 21780, 1, 4, 4, 4620, 1, 1000, 1, 60, 60, 4, 1, 1021020, 2, 60, 4, 60, 1, 4620, 4, 4620, 4, 4, 1, 6897000, 1, 4, 60, 12558, 4, 1000, 1, 60, 4, 1000, 1, 75162780, 1, 4, 60, 60, 4, 1000, 1, 1021020, 42, 4, 1]

cp's OEIS Frontend

A300716 a(1) = 0; for n > 1, a(n) = Product_{d|n, 1 prime(A101296(d)-1).

Table of values

List of values