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A032425 Numbers n such that 151*2^n+1 is prime. 0
4, 20, 24, 76, 96, 544, 560, 1124, 1760, 5056, 6104, 9680, 31416, 84640 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

LINKS

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

CROSSREFS

Sequence in context: A065984 A039569 A174134 * A194045 A097251 A202070

Adjacent sequences:  A032422 A032423 A032424 * A032426 A032427 A032428

KEYWORD

nonn

AUTHOR

Jim Buddenhagen (jbuddenh(AT)gmail.com)

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Last modified February 16 09:00 EST 2012. Contains 205904 sequences.