A238699 - cp's OEIS frontend

A238699 Primes p such that 2p + 3 and 4p + 3 are both prime.

n	a(n)
1	2
2	5
3	7
4	17
5	19
6	47
7	67
8	89
9	157
10	227
11	229
12	307
13	349
14	439
15	467
16	487
17	509
18	599
19	647
20	797
21	929
22	1039
23	1187
24	1217
25	1237
26	1259
27	1307
28	1427
29	1447
30	1567
31	1789
32	2027
33	2309
34	2467
35	2539
36	2707
37	2789
38	2819
39	3167
40	3457
41	3499
42	3659
43	3877
44	3919
45	4057
46	4079
47	4157
48	4289
49	4297

[2, 5, 7, 17, 19, 47, 67, 89, 157, 227, 229, 307, 349, 439, 467, 487, 509, 599, 647, 797, 929, 1039, 1187, 1217, 1237, 1259, 1307, 1427, 1447, 1567, 1789, 2027, 2309, 2467, 2539, 2707, 2789, 2819, 3167, 3457, 3499, 3659, 3877, 3919, 4057, 4079, 4157, 4289, 4297]

cp's OEIS Frontend

A238699 Primes p such that 2p + 3 and 4p + 3 are both prime.

Table of values

List of values