A165682 - cp's OEIS frontend

A165682 Primes p such that 3p(p-1)+1 is also prime.

n	a(n)
1	2
2	3
3	5
4	7
5	11
6	29
7	31
8	43
9	53
10	59
11	67
12	89
13	109
14	137
15	157
16	173
17	197
18	239
19	313
20	347
21	353
22	389
23	449
24	521
25	547
26	557
27	571
28	577
29	599
30	613
31	647
32	677
33	733
34	743
35	787
36	857
37	907
38	941
39	977
40	1051
41	1069
42	1093
43	1153
44	1193
45	1223
46	1229
47	1237
48	1303
49	1433
50	1453
51	1459
52	1481
53	1571

[2, 3, 5, 7, 11, 29, 31, 43, 53, 59, 67, 89, 109, 137, 157, 173, 197, 239, 313, 347, 353, 389, 449, 521, 547, 557, 571, 577, 599, 613, 647, 677, 733, 743, 787, 857, 907, 941, 977, 1051, 1069, 1093, 1153, 1193, 1223, 1229, 1237, 1303, 1433, 1453, 1459, 1481, 1571]

cp's OEIS Frontend

A165682 Primes p such that 3p(p-1)+1 is also prime.

Table of values

List of values

cp's OEIS Frontend

A165682 Primes p such that 3*p*(p-1)+1 is also prime.

Table of values

List of values

A165682 Primes p such that 3p(p-1)+1 is also prime.