OFFSET
1,1
LINKS
Vincenzo Librandi, Table of n, a(n) for n = 1..1000
MATHEMATICA
Select[Prime[Range[2300]], MemberQ[{47}, Mod[#, 55]] &] (* Vincenzo Librandi, Sep 01 2012 *)
Select[Range[47, 14000, 55], PrimeQ] (* Harvey P. Dale, Jul 14 2019 *)
PROG
(Magma) [p: p in PrimesUpTo(14000) | p mod 55 eq 47]; // Vincenzo Librandi, Sep 01 2012
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
N. J. A. Sloane, Jul 11 2008
STATUS
approved