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: A143857 A025606 A033454 this_sequence A090228 A039699 A084941

Adjacent sequences: A032392 A032393 A032394 this_sequence A032396 A032397 A032398

nonn,hard

Jim Buddenhagen (jbuddenh(AT)gmail.com)

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