A005384 - cp's OEIS frontend

A005384 Sophie Germain primes p: 2p+1 is also prime.

n	a(n)
1	2
2	3
3	5
4	11
5	23
6	29
7	41
8	53
9	83
10	89
11	113
12	131
13	173
14	179
15	191
16	233
17	239
18	251
19	281
20	293
21	359
22	419
23	431
24	443
25	491
26	509
27	593
28	641
29	653
30	659
31	683
32	719
33	743
34	761
35	809
36	911
37	953
38	1013
39	1019
40	1031
41	1049
42	1103
43	1223
44	1229
45	1289
46	1409
47	1439
48	1451
49	1481
50	1499
51	1511
52	1559

[2, 3, 5, 11, 23, 29, 41, 53, 83, 89, 113, 131, 173, 179, 191, 233, 239, 251, 281, 293, 359, 419, 431, 443, 491, 509, 593, 641, 653, 659, 683, 719, 743, 761, 809, 911, 953, 1013, 1019, 1031, 1049, 1103, 1223, 1229, 1289, 1409, 1439, 1451, 1481, 1499, 1511, 1559]

cp's OEIS Frontend

A005384 Sophie Germain primes p: 2p+1 is also prime.

Table of values

List of values