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: A046258 A074344 A081351 this_sequence A077599 A109097 A115645

Adjacent sequences: A032459 A032460 A032461 this_sequence A032463 A032464 A032465

nonn,hard

njas