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

Adjacent sequences: A032481 A032482 A032483 this_sequence A032485 A032486 A032487

Sequence in context: A142200 A137476 A116506 this_sequence A119117 A136473 A053930

nonn,hard

njas