A245639 - cp's OEIS frontend

A245639 Prime numbers P such that 8*P^2-1 is also prime.

n	a(n)
1	2
2	3
3	5
4	11
5	17
6	19
7	23
8	31
9	59
10	67
11	79
12	89
13	103
14	107
15	137
16	173
17	193
18	229
19	233
20	241
21	257
22	263
23	271
24	311
25	317
26	353
27	359
28	383
29	409
30	431
31	479
32	509
33	521
34	523
35	541
36	563
37	569
38	577
39	593
40	599
41	613
42	641
43	709
44	739
45	751
46	787
47	829
48	887
49	907
50	919
51	947
52	971
53	983
54	1033

[2, 3, 5, 11, 17, 19, 23, 31, 59, 67, 79, 89, 103, 107, 137, 173, 193, 229, 233, 241, 257, 263, 271, 311, 317, 353, 359, 383, 409, 431, 479, 509, 521, 523, 541, 563, 569, 577, 593, 599, 613, 641, 709, 739, 751, 787, 829, 887, 907, 919, 947, 971, 983, 1033]

cp's OEIS Frontend

A245639 Prime numbers P such that 8*P^2-1 is also prime.

Table of values

List of values