A274525 - cp's OEIS frontend

A274525 Prime numbers p such that p - 2, p^2 - p - 1, p^2 - p + 1 are prime numbers.

n	a(n)
1	7
2	139
3	1789
4	2731
5	4159
6	5641
7	13339
8	13399
9	19429
10	21739
11	22369
12	32059
13	32911
14	33601
15	42571
16	45319
17	54541
18	55339
19	65449
20	68821
21	106189
22	108499
23	111871
24	132859
25	136399
26	138079
27	141511
28	142981
29	148201
30	149629
31	152041
32	152839
33	173431
34	174049
35	178249

[7, 139, 1789, 2731, 4159, 5641, 13339, 13399, 19429, 21739, 22369, 32059, 32911, 33601, 42571, 45319, 54541, 55339, 65449, 68821, 106189, 108499, 111871, 132859, 136399, 138079, 141511, 142981, 148201, 149629, 152041, 152839, 173431, 174049, 178249]

cp's OEIS Frontend

A274525 Prime numbers p such that p - 2, p^2 - p - 1, p^2 - p + 1 are prime numbers.

Table of values

List of values