A155028 - cp's OEIS frontend

A155028 Primes p such that p^3 + 2*p^2 + p + 1 is also prime.

n	a(n)
1	2
2	5
3	7
4	13
5	23
6	47
7	79
8	89
9	103
10	109
11	137
12	139
13	193
14	223
15	229
16	257
17	277
18	293
19	317
20	347
21	379
22	389
23	443
24	457
25	499
26	593
27	607
28	653
29	677
30	709
31	733
32	823
33	853
34	883
35	907
36	953
37	1013
38	1033
39	1087
40	1103
41	1117
42	1283
43	1297
44	1307
45	1327
46	1367
47	1409
48	1489
49	1523
50	1549
51	1597

[2, 5, 7, 13, 23, 47, 79, 89, 103, 109, 137, 139, 193, 223, 229, 257, 277, 293, 317, 347, 379, 389, 443, 457, 499, 593, 607, 653, 677, 709, 733, 823, 853, 883, 907, 953, 1013, 1033, 1087, 1103, 1117, 1283, 1297, 1307, 1327, 1367, 1409, 1489, 1523, 1549, 1597]

cp's OEIS Frontend

A155028 Primes p such that p^3 + 2*p^2 + p + 1 is also prime.

Table of values

List of values