OFFSET
1,1
LINKS
Ray Chandler, Table of n, a(n) for n = 1..10000 (first 1000 terms from Vincenzo Librandi)
FORMULA
a(n) = A007522(n), n >= 1. R. J. Mathar, Nov 22 2006
MATHEMATICA
Select[Prime[Range[300]], MemberQ[{2, 7}, Mod[#, 8]]&] (* Vincenzo Librandi, Aug 11 2012 *)
PROG
(Magma) [p: p in PrimesUpTo(1100) | p mod 8 in [2, 7]]; // Vincenzo Librandi, Aug 11 2012
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
STATUS
approved