1,1

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

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

Ray Ballinger, Proth Search Page

Adjacent sequences: A032487 A032488 A032489 this_sequence A032491 A032492 A032493

Sequence in context: A030099 A085597 A097512 this_sequence A068483 A115779 A147339

nonn,hard

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