1,1
Table of n, a(n) for n=1..29.
Ray Ballinger, Proth Search Page
Ray Ballinger and Wilfrid Keller, List of primes k.2^n + 1 for k < 300
Y. Gallot, Proth.exe: Windows Program for Finding Large Primes
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
Sequence in context: A127400 A025081 A162951 * A058098 A112158 A093479
Adjacent sequences: A032408 A032409 A032410 * A032412 A032413 A032414
nonn
James R. Buddenhagen
Extended by Hugo Pfoertner, Jul 2 2003
approved