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 prime

Kosmaj, Riesel list k<300.

Sequence in context: A007576 A018020 A078161 this_sequence A097111 A080567 A023370

Adjacent sequences: A050562 A050563 A050564 this_sequence A050566 A050567 A050568

hard,nonn

njas, Dec 29 1999

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