OFFSET
1,1
COMMENTS
For all primes q>3, we have q=6k+-1 for some k, which makes it easy to show that 12 divides q^2+11.
MATHEMATICA
Select[Prime[Range[400]], PrimeQ[(#^2+11)/12]&]
CROSSREFS
KEYWORD
nonn
AUTHOR
T. D. Noe, May 05 2006
STATUS
approved