%I #11 Dec 02 2019 02:14:19
%S 2,3,5,6,7,8,10,12,13,17,18,19,20,22,23,24,26,27,28,31,32,33,34,37,38,
%T 40,41,42,43,45,47,48,52,53,54,55,57,58,59,61,62,63,66,67,68,69
%N Nonsquares mod 70.
%o (PARI) for(k=0, 70, if(!issquare(Mod(k, 70)), print1(k, ", "))) \\ _Hugo Pfoertner_, Dec 02 2019
%K nonn,fini,full
%O 1,1
%A _N. J. A. Sloane_.
%E Incorrect term 35 removed by _Alonso del Arte_, Dec 01 2019