OFFSET
1,2
COMMENTS
One less than the associated term in A005123. - R. J. Mathar, Jan 05 2011
LINKS
Vincenzo Librandi, Table of n, a(n) for n = 1..1000
MATHEMATICA
Select[Range[0, 250], PrimeQ[8*# + 9]&] (* Vincenzo Librandi, Sep 24 2012 *)
PROG
(Magma) [n: n in [0..300] | IsPrime(8*n + 9)]; // Vincenzo Librandi, Sep 24 2012
(PARI) is(n)=isprime(8*n+9) \\ Charles R Greathouse IV, Sep 24 2012
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
Vincenzo Librandi, Jan 01 2009
STATUS
approved