%I #3 Mar 30 2012 16:47:27
%S 4,8,9,16,18,20,32,36,40,45,49,52,64,68,72,80,81,90,98,100,104,116,
%T 117,121,128,136,144,148,153,160,162,164,180,196,200,208,212,225,232,
%U 234,242,244,245,256,260,261,272,288,292,296,306,320,324,328
%N Imprimitively but not primitively represented by x^2+y^2.
%Y Cf. A001481, A008784, A022544, A034023-.
%K nonn
%O 0,1
%A _N. J. A. Sloane_.