1,1

Some of the larger terms may only correspond to probable primes.

H. Dubner and T. Granlund, Primes of the Form (b^n+1)/(b+1), J. Integer Sequences, 3 (2000), #P00.2.7.

H. Lifchitz, Mersenne and Fermat primes field

Sequence in context: A089740 A047933 A075557 this_sequence A064268 A118743 A114980

Adjacent sequences: A057184 A057185 A057186 this_sequence A057188 A057189 A057190

nonn

njas, Sep 15 2000

17597 from Herman Jamke (hermanjamke(AT)fastmail.fm), Jan 05 2008