A064214 - cp's OEIS frontend

A064214 Least k such that k*5^n +/- 1 are twin primes.

n	a(n)
0	4
1	6
2	6
3	24
4	42
5	42
6	18
7	198
8	42
9	54
10	96
11	84
12	522
13	240
14	48
15	228
16	708
17	732
18	660
19	132
20	528
21	390
22	78
23	1014
24	504
25	1008
26	1134
27	504
28	708
29	582
30	894
31	516
32	2982
33	810
34	162
35	1746
36	4758
37	1848
38	414
39	4512
40	2928
41	1722
42	4392
43	1104
44	1134
45	1950
46	390
47	78
48	1500
49	300
50	60

[4, 6, 6, 24, 42, 42, 18, 198, 42, 54, 96, 84, 522, 240, 48, 228, 708, 732, 660, 132, 528, 390, 78, 1014, 504, 1008, 1134, 504, 708, 582, 894, 516, 2982, 810, 162, 1746, 4758, 1848, 414, 4512, 2928, 1722, 4392, 1104, 1134, 1950, 390, 78, 1500, 300, 60]

cp's OEIS Frontend

A064214 Least k such that k*5^n +/- 1 are twin primes.

Table of values

List of values