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

Kosmaj, Riesel list k<300.

Adjacent sequences: A050882 A050883 A050884 this_sequence A050886 A050887 A050888

Sequence in context: A142674 A112750 A089706 this_sequence A071827 A093271 A049295

hard,nonn,bref

njas, Dec 29 1999

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