OFFSET
1,2
LINKS
Vincenzo Librandi, Table of n, a(n) for n = 1..1000
MATHEMATICA
lst={}; Do[p=13*n+5; If[PrimeQ[p], AppendTo[lst, n]], {n, 0, 6!}]; lst (* Vladimir Joseph Stephan Orlovsky, Jul 01 2009 *)
Select[Range[0, 100], PrimeQ[13#+5]&] (* Vincenzo Librandi, Sep 24 2012 *)
PROG
(Magma) [n: n in [0..410] | IsPrime(13*n+5)]; // Vincenzo Librandi, Sep 24 2012
(PARI) is(n)=isprime(13*n+5) \\ Charles R Greathouse IV, Sep 24 2012
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
Vincenzo Librandi, Jan 15 2009
EXTENSIONS
More terms from Vladimir Joseph Stephan Orlovsky, Jul 01 2009
STATUS
approved