OFFSET
1,1
LINKS
Vincenzo Librandi, Table of n, a(n) for n = 1..1000
FORMULA
a(n) ~ 42n log n. - Charles R Greathouse IV, Jul 03 2016
MATHEMATICA
Select[Prime[Range[5000]], MemberQ[{6}, Mod[#, 43]]&] (* Vincenzo Librandi Aug 24 2012 *)
Select[Range[6, 15000, 43], PrimeQ] (* Harvey P. Dale, Sep 19 2016 *)
PROG
(Magma) [p: p in PrimesUpTo(15000) | p mod 43 eq 6 ]; // Vincenzo Librandi, Aug 24 2012
(PARI) is(n)=isprime(n) && n%43==6 \\ Charles R Greathouse IV, Jul 03 2016
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
N. J. A. Sloane, Jul 11 2008
STATUS
approved