A305814 - cp's OEIS frontend

A305814 a(n) = Product_{d|n, d>1} prime(A305788(d)-1).

n	a(n)
1	1
2	2
3	2
4	6
5	3
6	20
7	2
8	42
9	10
10	66
11	2
12	660
13	2
14	20
15	42
16	546
17	13
18	1700
19	2
20	3762
21	12
22	20
23	5
24	106260
25	6
26	20
27	110
28	660
29	5
30	106260
31	2
32	15834
33	20
34	806
35	30
36	2075700
37	2
38	20
39	44
40	1079694
41	2
42	6600
43	5
44	660
45	4830
46	170
47	2
48	42822780
49	10
50	660
51	754
52	660
53	5
54	691900
55	12
56	106260
57	44
58	170
59	2
60	2731625820
61	2
62	20
63	660
64	680862
65	114
66	17000
67	2
68	113646
69	30
70	56100
71	5

[1, 2, 2, 6, 3, 20, 2, 42, 10, 66, 2, 660, 2, 20, 42, 546, 13, 1700, 2, 3762, 12, 20, 5, 106260, 6, 20, 110, 660, 5, 106260, 2, 15834, 20, 806, 30, 2075700, 2, 20, 44, 1079694, 2, 6600, 5, 660, 4830, 170, 2, 42822780, 10, 660, 754, 660, 5, 691900, 12, 106260, 44, 170, 2, 2731625820, 2, 20, 660, 680862, 114, 17000, 2, 113646, 30, 56100, 5]

cp's OEIS Frontend

A305814 a(n) = Product_{d|n, d>1} prime(A305788(d)-1).

Table of values

List of values