1,1

Ray Ballinger, Proth Search Page

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

Y. Gallot, Proth.exe: Windows Program for Finding Large Primes

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: A038147 A082271 A069505 this_sequence A072584 A139513 A057191

Adjacent sequences: A032400 A032401 A032402 this_sequence A032404 A032405 A032406

nonn,hard

Jim Buddenhagen (jbuddenh(AT)gmail.com)

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