1,1

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

Ray Ballinger, Proth Search Page

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: A071707 A069087 A085345 this_sequence A108585 A006511 A113274

Adjacent sequences: A032368 A032369 A032370 this_sequence A032372 A032373 A032374

nonn

Jim Buddenhagen (jbuddenh(AT)gmail.com)

More terms from Hugo Pfoertner (hugo(AT)pfoertner.org), Jun 20 2003