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Squares mod 85.
0

%I #12 Jan 28 2018 02:28:54

%S 0,1,4,9,15,16,19,21,25,26,30,34,35,36,49,50,51,55,59,60,64,66,69,70,

%T 76,81,84

%N Squares mod 85.

%o (Sage) [quadratic_residues(85)] # _Zerinvary Lajos_, May 28 2009

%K nonn,fini,full

%O 1,3

%A _N. J. A. Sloane_