OFFSET
1,1
LINKS
Vincenzo Librandi, Table of n, a(n) for n = 1..1000
MATHEMATICA
Select[Prime[Range[600]], PrimeQ[(8 # - 1)]&] (* Vincenzo Librandi, Apr 14 2013 *)
PROG
(Magma) [p: p in PrimesUpTo(2200) | IsPrime(8*p - 1)]; // Vincenzo Librandi, Apr 14 2013
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
Roger L. Bagula, Mar 11 2009
EXTENSIONS
Edited by the Associate Editors of the OEIS, Apr 22 2009
STATUS
approved