A248525 Primes of the form 2^x - y^2 that are primes of the form m^2 - 2^k.

2, 3, 7, 23, 47, 79, 223, 727, 1087

Offset

1,1

Comments

Primes p such that p = A248346(i) = A248344(j).

Intersection of A248346 and A248344.

Links

Table of n, a(n) for n=1..9.

Example

2 is in this sequence because 2 = A248346(1) = A248344(1).

Crossrefs

Cf. A248344, A248346.

Sequence in context: A267504 A000057 A037231 * A366929 A346161 A082449

Adjacent sequences: A248522 A248523 A248524 * A248526 A248527 A248528

Keyword

nonn,more

Author

Juri-Stepan Gerasimov, Oct 07 2014

Extensions

Edited. Keyword more added. - Wolfdieter Lang, Oct 30 2014

Status

approved