1,1

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: A053359 A053360 A053361 this_sequence A053363 A053364 A053365

Sequence in context: A119622 A067575 A082420 this_sequence A077770 A108269 A081523

hard,nonn

njas, Dec 29 1999