A171831 - cp's OEIS frontend

A171831 Primes p such that p and 3p^2+3p-1 are both prime.

n	a(n)
1	2
2	5
3	7
4	29
5	37
6	79
7	89
8	97
9	107
10	109
11	127
12	139
13	149
14	197
15	229
16	239
17	277
18	317
19	379
20	397
21	487
22	499
23	509
24	557
25	587
26	599
27	607
28	757
29	769
30	887
31	907
32	1019
33	1049
34	1069
35	1097
36	1297
37	1307
38	1439
39	1499
40	1559
41	1567
42	1609
43	1619
44	1637
45	1667
46	1709
47	1759
48	1847
49	1979
50	1997

[2, 5, 7, 29, 37, 79, 89, 97, 107, 109, 127, 139, 149, 197, 229, 239, 277, 317, 379, 397, 487, 499, 509, 557, 587, 599, 607, 757, 769, 887, 907, 1019, 1049, 1069, 1097, 1297, 1307, 1439, 1499, 1559, 1567, 1609, 1619, 1637, 1667, 1709, 1759, 1847, 1979, 1997]

cp's OEIS Frontend

A171831 Primes p such that p and 3p^2+3p-1 are both prime.

Table of values

List of values

cp's OEIS Frontend

A171831 Primes p such that p and 3*p^2+3*p-1 are both prime.

Table of values

List of values

A171831 Primes p such that p and 3p^2+3p-1 are both prime.