A235925 - cp's OEIS frontend

A235925 Primes p with q = prime(p) - p + 1 and r = prime(q) - q + 1 both prime.

n	a(n)
1	2
2	3
3	5
4	17
5	23
6	41
7	61
8	83
9	181
10	271
11	311
12	337
13	757
14	953
15	1277
16	1451
17	1753
18	1777
19	2027
20	2081
21	2341
22	2707
23	2713
24	2749
25	2819
26	2861
27	2879
28	2909
29	2971
30	3121
31	3163
32	3329
33	3697
34	3779
35	3833
36	3881
37	3907
38	4027
39	4051
40	4129
41	4363
42	4549
43	5333
44	5483
45	5659
46	5743
47	5813
48	5897
49	6029
50	6053

[2, 3, 5, 17, 23, 41, 61, 83, 181, 271, 311, 337, 757, 953, 1277, 1451, 1753, 1777, 2027, 2081, 2341, 2707, 2713, 2749, 2819, 2861, 2879, 2909, 2971, 3121, 3163, 3329, 3697, 3779, 3833, 3881, 3907, 4027, 4051, 4129, 4363, 4549, 5333, 5483, 5659, 5743, 5813, 5897, 6029, 6053]

cp's OEIS Frontend

A235925 Primes p with q = prime(p) - p + 1 and r = prime(q) - q + 1 both prime.

Table of values

List of values