OFFSET
1,2
LINKS
Amiram Eldar, Table of n, a(n) for n = 1..10000
MAPLE
a:=proc(n) if isprime(12*n+1)=true and isprime(12*n+5)=true and isprime(12*n+11)=true then n else fi end: seq(a(n), n=1..1400); # Emeric Deutsch, Nov 06 2006
MATHEMATICA
Select[Range[1200], And @@ PrimeQ /@ ({1, 5, 11} + 12#) &] (* Ray Chandler, Nov 05 2006 *)
CROSSREFS
KEYWORD
nonn
AUTHOR
Artur Jasinski, Oct 30 2006
EXTENSIONS
Extended by Ray Chandler, Nov 05 2006
More terms from Emeric Deutsch, Nov 06 2006
STATUS
approved