A154418 - cp's OEIS frontend

A154418 Primes p such that (p^2 + 4)/5 is prime.

n	a(n)
1	19
2	31
3	41
4	71
5	79
6	109
7	131
8	149
9	151
10	181
11	191
12	241
13	251
14	379
15	409
16	421
17	499
18	509
19	541
20	599
21	631
22	659
23	709
24	719
25	769
26	919
27	1009
28	1019
29	1021
30	1031
31	1109
32	1129
33	1151
34	1201
35	1231
36	1291
37	1399
38	1409
39	1451
40	1549
41	1601
42	1621
43	1721
44	1871
45	1931
46	2069
47	2131
48	2179

[19, 31, 41, 71, 79, 109, 131, 149, 151, 181, 191, 241, 251, 379, 409, 421, 499, 509, 541, 599, 631, 659, 709, 719, 769, 919, 1009, 1019, 1021, 1031, 1109, 1129, 1151, 1201, 1231, 1291, 1399, 1409, 1451, 1549, 1601, 1621, 1721, 1871, 1931, 2069, 2131, 2179]

cp's OEIS Frontend

A154418 Primes p such that (p^2 + 4)/5 is prime.

Table of values

List of values