A237810 - cp's OEIS frontend

A237810 Primes p such that 2p+1 and 2p+7 are also prime.

n	a(n)
1	2
2	3
3	5
4	11
5	23
6	41
7	53
8	83
9	113
10	131
11	173
12	191
13	251
14	281
15	293
16	593
17	641
18	683
19	743
20	953
21	1031
22	1103
23	1451
24	1481
25	1601
26	2003
27	2063
28	2141
29	2393
30	2693
31	2903
32	3023
33	3413
34	3593
35	3623
36	3761
37	3821
38	3911
39	4211
40	4373
41	4481
42	4733
43	4871
44	5081
45	5303
46	5441
47	5741
48	5903

[2, 3, 5, 11, 23, 41, 53, 83, 113, 131, 173, 191, 251, 281, 293, 593, 641, 683, 743, 953, 1031, 1103, 1451, 1481, 1601, 2003, 2063, 2141, 2393, 2693, 2903, 3023, 3413, 3593, 3623, 3761, 3821, 3911, 4211, 4373, 4481, 4733, 4871, 5081, 5303, 5441, 5741, 5903]

cp's OEIS Frontend

A237810 Primes p such that 2p+1 and 2p+7 are also prime.

Table of values

List of values

cp's OEIS Frontend

A237810 Primes p such that 2*p+1 and 2*p+7 are also prime.

Table of values

List of values

A237810 Primes p such that 2p+1 and 2p+7 are also prime.