OFFSET
1,1
MATHEMATICA
Select[Prime[Range[220]], PrimeQ[12#+1]&&PrimeQ[1#+12]&]
PROG
(Magma) [p: p in PrimesUpTo(10000)| IsPrime(p+12) and IsPrime(12*p+1)]; // Vincenzo Librandi, Nov 13 2010
CROSSREFS
KEYWORD
nonn
AUTHOR
Zak Seidov, May 07 2005
STATUS
approved