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%I #13 Nov 13 2016 16:55:22
%S 3,9,10,21,27,50,55,68,78,81,147,155,171,243,250,253,301,406,410,605,
%T 657,666,729,889,979,1014,1029,1081,1156,1250,1378,1582,1711,1830,
%U 1962,2056,2187,2211,2265,2328,2485,2892,3081,3249,3403,4082,4658,4805,4965
%N Numbers n such that the Zsigmondy number Zs(n,4,1) differs from the n-th cyclotomic polynomial evaluated at 4.
%C A019322(n) does not equal A064080(n).
%t Select[Range[10000], GCD[#, Cyclotomic[#, 4]]!=1 &] (* _Emmanuel Vantieghem_, Nov 13 2016 *)
%Y Cf. A093107, A093106, A093109.
%K nonn
%O 1,1
%A _Ralf Stephan_, Mar 20 2004
%E More terms from _Vladeta Jovovic_, Apr 02 2004
%E Definition corrected by _Jerry Metzger_, Nov 04 2009
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