A120334 - cp's OEIS frontend

A120334 Odd primes of the form p = 2^k +- 1 or p = 4^k +- 3 or such that 2^p - 1 is prime or (2^p + 1)/3 is prime or PRP.

n	a(n)
1	3
2	5
3	7
4	11
5	13
6	17
7	19
8	23
9	31
10	43
11	61
12	67
13	79
14	89
15	101
16	107
17	127
18	167
19	191
20	199
21	257
22	313
23	347
24	521
25	607
26	701
27	1021
28	1279
29	1709
30	2203
31	2281
32	2617
33	3217
34	3539
35	4093
36	4099
37	4253
38	4423
39	5807
40	8191
41	9689
42	9941

[3, 5, 7, 11, 13, 17, 19, 23, 31, 43, 61, 67, 79, 89, 101, 107, 127, 167, 191, 199, 257, 313, 347, 521, 607, 701, 1021, 1279, 1709, 2203, 2281, 2617, 3217, 3539, 4093, 4099, 4253, 4423, 5807, 8191, 9689, 9941]

cp's OEIS Frontend

A120334 Odd primes of the form p = 2^k +- 1 or p = 4^k +- 3 or such that 2^p - 1 is prime or (2^p + 1)/3 is prime or PRP.

Table of values

List of values