OFFSET
1,1
LINKS
Vincenzo Librandi, Table of n, a(n) for n = 1..2000
MATHEMATICA
Select[Prime@Range[ 200000], Mod[#, 1000]==163 &] (* Vincenzo Librandi, Jul 07 2014 *)
Select[Table[1000n+163, {n, 0, 150}], PrimeQ] (* This program is several hundred times more efficient that the program above. *) (* Harvey P. Dale, Jan 16 2023 *)
PROG
(Magma) [n: n in PrimesUpTo(160000) | n mod 1000 eq 163]; // Vincenzo Librandi, Jul 07 2014
CROSSREFS
KEYWORD
base,nonn
AUTHOR
Mark A. Thomas, Nov 07 2009
STATUS
approved