%I #5 Jan 13 2017 06:37:14
%S 2,3,5,6,7,8,10,12,13,17,18,19,20,21,24,26,27,28,29,30,31,32,33,34,35,
%T 38,39,40,41,43,45,46,47,48,50,51,52,54,55,57,59,61,62,63,65,66,68,69,
%U 72,73,74,75,76
%N Nonsquares mod 77.
%K nonn,fini,full
%O 1,1
%A _N. J. A. Sloane_.