OFFSET
1,1
MATHEMATICA
Select[Range[10000], GCD[#, Cyclotomic[#, 3]]!=1 &] (* Emmanuel Vantieghem, Nov 13 2016 *)
CROSSREFS
KEYWORD
nonn
AUTHOR
Ralf Stephan, Mar 20 2004
EXTENSIONS
More terms from Vladeta Jovovic, Apr 02 2004
Definition corrected by Jerry Metzger, Nov 04 2009
STATUS
approved