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: A114634 A088017 A108977 this_sequence A053474 A072204 A037177

Adjacent sequences: A032497 A032498 A032499 this_sequence A032501 A032502 A032503

nonn,hard

njas