%I #18 Apr 06 2016 18:04:25
%S 0,1,4,9,16,8,2,15,13,13,15,2,8,16,9,4,1,0,1,4,9,16,8,2,15,13,13,15,2,
%T 8,16,9,4,1,0,1,4,9,16,8,2,15,13,13,15,2,8,16,9,4,1,0,1,4,9,16,8,2,15,
%U 13,13,15,2,8,16,9,4,1,0,1,4,9,16,8,2,15,13,13,15,2,8,16,9,4,1,0,1,4,9
%N n^2 modulo 17.
%t Table[Mod[n^2,17],{n,0,200}] (* _Vladimir Joseph Stephan Orlovsky_, Apr 23 2011 *)
%t PowerMod[Range[0,90],2,17] (* _Harvey P. Dale_, Aug 16 2012 *)
%o (PARI) a(n)=n^2%17 \\ _Charles R Greathouse IV_, Apr 06 2016
%Y Cf. A070439, A070440, A070441.
%K nonn,easy
%O 0,3
%A Stuart M. Ellerstein (ellerstein(AT)aol.com), Apr 11 2000
%E More terms from _James A. Sellers_, Apr 12 2000