A023217 - cp's OEIS frontend

A023217 Primes p such that 5*p + 2 is also prime.

n	a(n)
1	3
2	7
3	13
4	19
5	31
6	61
7	67
8	73
9	79
10	97
11	109
12	151
13	157
14	181
15	193
16	199
17	223
18	313
19	331
20	349
21	373
22	397
23	457
24	487
25	523
26	541
27	571
28	577
29	607
30	613
31	643
32	661
33	691
34	709
35	727
36	739
37	769
38	811
39	859
40	919
41	991
42	997
43	1021
44	1033
45	1039
46	1069
47	1087
48	1129
49	1171
50	1201
51	1213
52	1249
53	1279
54	1321

[3, 7, 13, 19, 31, 61, 67, 73, 79, 97, 109, 151, 157, 181, 193, 199, 223, 313, 331, 349, 373, 397, 457, 487, 523, 541, 571, 577, 607, 613, 643, 661, 691, 709, 727, 739, 769, 811, 859, 919, 991, 997, 1021, 1033, 1039, 1069, 1087, 1129, 1171, 1201, 1213, 1249, 1279, 1321]

cp's OEIS Frontend

A023217 Primes p such that 5*p + 2 is also prime.

Table of values

List of values