OFFSET
1,1
LINKS
Vincenzo Librandi, Table of n, a(n) for n = 1..1000
MATHEMATICA
Select[Prime[Range[0, 60]], MemberQ[{1, 3, 4, 5, 6}, Mod[#, 7]]&]//Quiet (* Harvey P. Dale, Feb 19 2011 *)
PROG
(Magma) [ p: p in PrimesUpTo(740) | p mod 7 in {1, 3, 4, 5, 6} ]; // Vincenzo Librandi, Mar 24 2011
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
STATUS
approved