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 a prime

Kosmaj, Riesel list k<300.

Sequence in context: A119739 A163579 A141966 this_sequence A041207 A133203 A062616

Adjacent sequences: A050830 A050831 A050832 this_sequence A050834 A050835 A050836

hard,nonn

N. J. A. Sloane (njas(AT)research.att.com), Dec 29 1999

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