A153590 - cp's OEIS frontend

A153590 Primes p such that p^2 + 3p + 1 is also prime.

n	a(n)
1	2
2	3
3	5
4	7
5	19
6	23
7	29
8	37
9	43
10	47
11	53
12	59
13	67
14	113
15	137
16	139
17	157
18	163
19	173
20	179
21	229
22	239
23	257
24	263
25	293
26	313
27	349
28	353
29	359
30	373
31	379
32	419
33	449
34	467
35	499
36	503
37	509
38	547
39	577
40	587
41	593
42	617
43	643
44	647
45	653
46	719
47	727
48	797
49	883
50	929
51	967
52	983
53	997
54	1013
55	1033
56	1049

[2, 3, 5, 7, 19, 23, 29, 37, 43, 47, 53, 59, 67, 113, 137, 139, 157, 163, 173, 179, 229, 239, 257, 263, 293, 313, 349, 353, 359, 373, 379, 419, 449, 467, 499, 503, 509, 547, 577, 587, 593, 617, 643, 647, 653, 719, 727, 797, 883, 929, 967, 983, 997, 1013, 1033, 1049]

cp's OEIS Frontend

A153590 Primes p such that p^2 + 3p + 1 is also prime.

Table of values

List of values