1,1

582078 is also a member. - Herman Jamke (hermanjamke(AT)fastmail.fm), Jan 02 2008

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: A095239 A065953 A118211 this_sequence A105607 A098239 A140257

Adjacent sequences: A050549 A050550 A050551 this_sequence A050553 A050554 A050555

hard,nonn

njas, Dec 29 1999

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