A297306 - cp's OEIS frontend

A297306 Primes p such that q = 4p+1 and r = (2p+1)/3 are also primes.

n	a(n)
1	7
2	43
3	79
4	163
5	673
6	853
7	919
8	1063
9	1429
10	1549
11	1663
12	2143
13	2683
14	3229
15	3499
16	4993
17	5119
18	5653
19	5779
20	6229
21	6343
22	7333
23	7459
24	7669
25	8353
26	8539
27	8719
28	9829
29	10009
30	10243
31	10303
32	11383
33	11689
34	12583
35	13399
36	14149
37	14653
38	14923
39	15649
40	16603
41	17053
42	17389
43	17749

[7, 43, 79, 163, 673, 853, 919, 1063, 1429, 1549, 1663, 2143, 2683, 3229, 3499, 4993, 5119, 5653, 5779, 6229, 6343, 7333, 7459, 7669, 8353, 8539, 8719, 9829, 10009, 10243, 10303, 11383, 11689, 12583, 13399, 14149, 14653, 14923, 15649, 16603, 17053, 17389, 17749]

cp's OEIS Frontend

A297306 Primes p such that q = 4p+1 and r = (2p+1)/3 are also primes.

Table of values

List of values

cp's OEIS Frontend

A297306 Primes p such that q = 4*p+1 and r = (2*p+1)/3 are also primes.

Table of values

List of values

A297306 Primes p such that q = 4p+1 and r = (2p+1)/3 are also primes.