A084746 - cp's OEIS frontend

A084746 Smallest k such that n^k - k is a prime, or 0 if no such number exists.

n	a(n)
2	2
3	1
4	1
5	2
6	1
7	2
8	1
9	2
10	3
11	18
12	1
13	2
14	1
15	2
16	3
17	6
18	1
19	2
20	1
21	2
22	41
23	110
24	1
25	18
26	3
27	2
28	11
29	2
30	1
31	24
32	1
33	2
34	3
35	2
36	107827
37	2
38	1
39	8
40	3
41	24
42	1
43	2
44	1
45	514
46	6737
47	2
48	1
49	2
50	5521
51	140
52	15
53	108
54	1
55	2
56	15
57	82
58	35

[2, 1, 1, 2, 1, 2, 1, 2, 3, 18, 1, 2, 1, 2, 3, 6, 1, 2, 1, 2, 41, 110, 1, 18, 3, 2, 11, 2, 1, 24, 1, 2, 3, 2, 107827, 2, 1, 8, 3, 24, 1, 2, 1, 514, 6737, 2, 1, 2, 5521, 140, 15, 108, 1, 2, 15, 82, 35]

cp's OEIS Frontend

A084746 Smallest k such that n^k - k is a prime, or 0 if no such number exists.

Table of values

List of values