1,2

Jeppe Stig Nielsen, Table of n, a(n) for n = 1..43

Ray Ballinger and Wilfrid Keller, List of primes k.2^n + 1 for k < 300

Ray Ballinger, Proth Search Page

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

(PARI) is(n)=ispseudoprime(29*2^n+1) \\ Charles R Greathouse IV, Jun 12 2017

Sequence in context: A320177 A289468 A289534 * A288828 A088357 A204857

Adjacent sequences: A032361 A032362 A032363 * A032365 A032366 A032367

nonn,hard

James R. Buddenhagen

More terms from Hugo Pfoertner, Jun 20 2003

Added more terms (from http://web.archive.org/web/20161028080239/http://www.prothsearch.net/riesel.html), Joerg Arndt, Apr 07 2013

a(42) from Jeppe Stig Nielsen, Sep 29 2019

approved