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: A140588 A137334 A080643 this_sequence A106709 A137193 A006213

Adjacent sequences: A032386 A032387 A032388 this_sequence A032390 A032391 A032392

nonn,hard

Jim Buddenhagen (jbuddenh(AT)gmail.com)

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