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%I #3 Mar 30 2012 16:47:27
%S 4,8,9,16,18,20,25,32,36,40,45,49,50,52,64,68,72,80,81,90,98,100,104,
%T 116,117,121,125,128,136,144,148,153,160,162,164,169,180,196,200,208,
%U 212,225,232,234,242,244,245,250,256,260,261,272,288,289
%N Imprimitively represented by x^2+y^2.
%Y Cf. A001481, A008784, A022544, A034024-.
%K nonn
%O 0,1
%A _N. J. A. Sloane_.