OFFSET
1,1
LINKS
Vincenzo Librandi, Table of n, a(n) for n = 1..1000
MATHEMATICA
Select[Prime[Range[100]], !PrimeQ[(#^2 + 2) / 33] &] (* Vincenzo Librandi, Sep 12 2013 *)
CROSSREFS
KEYWORD
nonn,less,easy
AUTHOR
Vincenzo Librandi, Sep 24 2009
EXTENSIONS
Corrected by Charles R Greathouse IV, Oct 08 2009
STATUS
approved