1,1

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: A049304 A045014 A047591 this_sequence A006364 A037301 A085267

Adjacent sequences: A032453 A032454 A032455 this_sequence A032457 A032458 A032459

nonn,hard

njas