A237811 - cp's OEIS frontend

A237811 Primes p such that 2p+1 and 2p+9 are also prime.

n	a(n)
1	2
2	5
3	11
4	29
5	131
6	179
7	239
8	281
9	359
10	491
11	641
12	659
13	719
14	761
15	809
16	911
17	1229
18	1439
19	1481
20	1811
21	2549
22	2699
23	2819
24	3299
25	3449
26	3491
27	4211
28	4349
29	4481
30	5051
31	5279
32	5441
33	5639
34	5741
35	6101
36	6269
37	6449
38	6581
39	6899
40	7121
41	7211
42	7541
43	7649
44	7691
45	8111
46	8741
47	8951

[2, 5, 11, 29, 131, 179, 239, 281, 359, 491, 641, 659, 719, 761, 809, 911, 1229, 1439, 1481, 1811, 2549, 2699, 2819, 3299, 3449, 3491, 4211, 4349, 4481, 5051, 5279, 5441, 5639, 5741, 6101, 6269, 6449, 6581, 6899, 7121, 7211, 7541, 7649, 7691, 8111, 8741, 8951]

cp's OEIS Frontend

A237811 Primes p such that 2p+1 and 2p+9 are also prime.

Table of values

List of values

cp's OEIS Frontend

A237811 Primes p such that 2*p+1 and 2*p+9 are also prime.

Table of values

List of values

A237811 Primes p such that 2p+1 and 2p+9 are also prime.