OFFSET
1,2
COMMENTS
Some of the larger entries may only correspond to probable primes.
EXAMPLE
Primes 13,1861,24169,314173 are 11*13^0+2, 11*13^2+2, 11*13^3+2, 11*13^4+2.
PROG
(PARI) for(n=0, 6000, if(isprime(11*13^n+2), print1(n, ", ")))
CROSSREFS
KEYWORD
nonn,more
AUTHOR
Rick L. Shepherd, May 12 2003
EXTENSIONS
a(16) from Michael S. Branicky, Jul 14 2023
a(17)-a(19) from Michael S. Branicky, Sep 09 2024
STATUS
approved