A142247 - cp's OEIS frontend

A142247 Primes of the form 2^p - 1, 2^p + 1, 2^p - 3, or 2^p + 3, where p is prime.

n	a(n)
1	3
2	5
3	7
4	11
5	29
6	31
7	127
8	131
9	8191
10	131071
11	524287
12	536870909
13	2147483647
14	2305843009213693951
15	147573952589676412931
16	618970019642690137449562111
17	162259276829213363391578010288127

[3, 5, 7, 11, 29, 31, 127, 131, 8191, 131071, 524287, 536870909, 2147483647, 2305843009213693951, 147573952589676412931, 618970019642690137449562111, 162259276829213363391578010288127]

cp's OEIS Frontend

A142247 Primes of the form 2^p - 1, 2^p + 1, 2^p - 3, or 2^p + 3, where p is prime.

Table of values

List of values