1,2

Ray Ballinger, Proth Search Page

Ray Ballinger and Wilfrid Keller, List of primes k.2^n + 1 for k < 300

Index entries for sequences of n such that k*2^n-1 (or k*2^n+1) is prime

Sequence in context: A125244 A070416 A087168 this_sequence A107643 A058529 A120681

Adjacent sequences: A032451 A032452 A032453 this_sequence A032455 A032456 A032457

nonn,hard

N. J. A. Sloane (njas(AT)research.att.com).

Extended by Hugo Pfoertner (hugo(AT)pfoertner.org), Jul 2 2003