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%I #12 Jan 28 2018 02:28:14
%S 0,1,4,9,11,14,15,16,21,25,29,30,35,36,39,44,46,49,50,51,56,60,64,65
%N Squares mod 70.
%o (Sage) [quadratic_residues(70)] # _Zerinvary Lajos_, May 24 2009
%K nonn,fini,full
%O 1,3
%A _N. J. A. Sloane_