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
Sequence in context: A063555 A007366 A109958 this_sequence A017641 A028569 A014367
Adjacent sequences: A053358 A053359 A053360 this_sequence A053362 A053363 A053364
hard,nonn
N. J. A. Sloane (njas(AT)research.att.com), Dec 29 1999
Search completed in 0.002 seconds
