A243595 - cp's OEIS frontend

A243595 Primes p such that 3 + 2*p^2 is also prime.

n	a(n)
1	2
2	5
3	7
4	23
5	37
6	43
7	47
8	83
9	103
10	107
11	113
12	127
13	197
14	373
15	433
16	463
17	467
18	523
19	547
20	587
21	593
22	617
23	733
24	743
25	797
26	863
27	877
28	887
29	953
30	1097
31	1163
32	1213
33	1297
34	1427
35	1493
36	1567
37	1583
38	1657
39	1667
40	1693
41	1783
42	1877
43	1987
44	2053
45	2063
46	2087
47	2207
48	2357
49	2557
50	2753

[2, 5, 7, 23, 37, 43, 47, 83, 103, 107, 113, 127, 197, 373, 433, 463, 467, 523, 547, 587, 593, 617, 733, 743, 797, 863, 877, 887, 953, 1097, 1163, 1213, 1297, 1427, 1493, 1567, 1583, 1657, 1667, 1693, 1783, 1877, 1987, 2053, 2063, 2087, 2207, 2357, 2557, 2753]

cp's OEIS Frontend

A243595 Primes p such that 3 + 2*p^2 is also prime.

Table of values

List of values