A212487 - cp's OEIS frontend

A212487 Smallest k > 0 such that (5^n+k)5^n-1 and (5^n+k)5^n+1 are a twin prime pair.

n	a(n)
1	1
2	17
3	85
4	47
5	19
6	71
7	955
8	815
9	223
10	269
11	607
12	1619
13	2737
14	53
15	883
16	1319
17	2797
18	4757
19	1585
20	1535
21	295
22	557
23	3511
24	269
25	277
26	5747
27	2125
28	53
29	13345
30	2195
31	109
32	1175
33	2995
34	5597
35	3787
36	1619
37	6577
38	8549
39	3475
40	5435
41	4807
42	20045
43	23353
44	9341
45	2857
46	2117
47	1429
48	16283
49	25333
50	7949

[1, 17, 85, 47, 19, 71, 955, 815, 223, 269, 607, 1619, 2737, 53, 883, 1319, 2797, 4757, 1585, 1535, 295, 557, 3511, 269, 277, 5747, 2125, 53, 13345, 2195, 109, 1175, 2995, 5597, 3787, 1619, 6577, 8549, 3475, 5435, 4807, 20045, 23353, 9341, 2857, 2117, 1429, 16283, 25333, 7949]

cp's OEIS Frontend

A212487 Smallest k > 0 such that (5^n+k)5^n-1 and (5^n+k)5^n+1 are a twin prime pair.

Table of values

List of values

cp's OEIS Frontend

A212487 Smallest k > 0 such that (5^n+k)*5^n-1 and (5^n+k)*5^n+1 are a twin prime pair.

Table of values

List of values

A212487 Smallest k > 0 such that (5^n+k)5^n-1 and (5^n+k)5^n+1 are a twin prime pair.