OFFSET
1,1
LINKS
Vincenzo Librandi, Table of n, a(n) for n = 1..1000
MATHEMATICA
Select[Prime[Range[1100]], MemberQ[{31, 179}, Mod[#, 210]] &] (* Vincenzo Librandi, Aug 15 2012 *)
PROG
(Magma) [p: p in PrimesUpTo(9000)|p mod 210 in {31, 179}]; // Vincenzo Librandi, Dec 18 2010
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
Juri-Stepan Gerasimov, Jul 28 2008
EXTENSIONS
Entries checked by R. J. Mathar, Apr 27 2010
STATUS
approved