A270360 - cp's OEIS frontend

A270360 Least positive integer k such that 5^n-1 and k^n-1 are relatively prime.

n	a(n)
1	2
2	6
3	2
4	6
5	2
6	42
7	2
8	6
9	2
10	132
11	2
12	546
13	2
14	12
15	6
16	102
17	2
18	798
19	2
20	198
21	2
22	138
23	2
24	546
25	2
26	6
27	2
28	348
29	2
30	85932
31	2
32	102
33	2
34	12
35	22
36	383838
37	2
38	12
39	6
40	2706
41	2
42	1806
43	2
44	414
45	22
46	282
47	2
48	9282
49	2
50	264
51	2
52	318
53	2
54	1596
55	2
56	348
57	2
58	354
59	2
60	34072038

[2, 6, 2, 6, 2, 42, 2, 6, 2, 132, 2, 546, 2, 12, 6, 102, 2, 798, 2, 198, 2, 138, 2, 546, 2, 6, 2, 348, 2, 85932, 2, 102, 2, 12, 22, 383838, 2, 12, 6, 2706, 2, 1806, 2, 414, 22, 282, 2, 9282, 2, 264, 2, 318, 2, 1596, 2, 348, 2, 354, 2, 34072038]

cp's OEIS Frontend

A270360 Least positive integer k such that 5^n-1 and k^n-1 are relatively prime.

Table of values

List of values