1,2

Ray Ballinger, Proth Search Page

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

Sequence in context: A042155 A042253 A041645 this_sequence A065245 A124277 A038889

Adjacent sequences: A032450 A032451 A032452 this_sequence A032454 A032455 A032456

nonn,hard

njas