OFFSET
1,2
LINKS
Amiram Eldar, Table of n, a(n) for n = 1..10000
MATHEMATICA
Select[Range[11000], And @@ PrimeQ /@ ({1, 3, 15} + 16#) &] (* Ray Chandler, Nov 05 2006 *)
CROSSREFS
KEYWORD
nonn
AUTHOR
Artur Jasinski, Oct 31 2006
EXTENSIONS
Extended by Ray Chandler, Nov 05 2006
STATUS
approved