The OEIS is supported by the many generous donors to the OEIS Foundation.
%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_