OFFSET
1,1
LINKS
Vincenzo Librandi, Table of n, a(n) for n = 1..1000
FORMULA
a(n) ~ 46n log n. - Charles R Greathouse IV, Jul 03 2016
MATHEMATICA
Select[Prime[Range[2500]], MemberQ[{10}, Mod[#, 47]]&] (* Vincenzo Librandi, Aug 26 2012 *)
Select[Range[10, 15000, 47], PrimeQ] (* Harvey P. Dale, May 02 2014 *)
PROG
(Magma) [p: p in PrimesUpTo(18000) | p mod 47 eq 10]; // Vincenzo Librandi, Aug 26 2012
(PARI) is(n)=isprime(n) && n%47==10 \\ Charles R Greathouse IV, Jul 03 2016
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
N. J. A. Sloane, Jul 11 2008
STATUS
approved