1,2

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 a prime

Kosmaj, Riesel list k<300.

Sequence in context: A091675 A067233 A007648 this_sequence A074217 A062219 A091103

Adjacent sequences: A050583 A050584 A050585 this_sequence A050587 A050588 A050589

hard,nonn

njas, Dec 29 1999

More terms from Herman Jamke (hermanjamke(AT)fastmail.fm), Jan 02 2008