OFFSET
1,2
PROG
MAGMA) [n: n in [1..1000] |IsPrime(4*n^2+3)]; // Vincenzo Librandi, Nov 16 2010
(PARI) is(n)=isprime(4*n^2+3) \\ Charles R Greathouse IV, Jun 05 2017
CROSSREFS
KEYWORD
easy,nonn
AUTHOR
Carl R. White, Aug 20 2004
STATUS
approved