A364142 - cp's OEIS frontend

A364142 Sophie Germain primes p such that both p and the corresponding safe prime 2*p+1 have distinct digits.

n	a(n)
1	2
2	3
3	23
4	29
5	41
6	53
7	83
8	89
9	173
10	179
11	239
12	251
13	281
14	293
15	359
16	419
17	431
18	491
19	641
20	653
21	683
22	719
23	743
24	761
25	953
26	1289
27	1409
28	1439
29	1583
30	1973
31	2039
32	2063
33	2069
34	2351
35	2543
36	2693
37	2741
38	2819
39	2903
40	2963
41	3491
42	3761
43	3821
44	4019
45	4073
46	4271
47	4793
48	4871
49	5231
50	6173
51	6329
52	6491
53	6983
54	7043
55	7103

[2, 3, 23, 29, 41, 53, 83, 89, 173, 179, 239, 251, 281, 293, 359, 419, 431, 491, 641, 653, 683, 719, 743, 761, 953, 1289, 1409, 1439, 1583, 1973, 2039, 2063, 2069, 2351, 2543, 2693, 2741, 2819, 2903, 2963, 3491, 3761, 3821, 4019, 4073, 4271, 4793, 4871, 5231, 6173, 6329, 6491, 6983, 7043, 7103]

cp's OEIS Frontend

A364142 Sophie Germain primes p such that both p and the corresponding safe prime 2*p+1 have distinct digits.

Table of values

List of values