%I #10 May 28 2023 22:20:24
%S 1029,1041,1044,1089,1092,1104,1281,1284,1296,1344,4118,4119,4121,
%T 4125,4133,4149,4166,4167,4169,4173,4178,4179,4184,4188,4193,4196,
%U 4209,4212,4229,4241,4244,4293,4305,4308,4358,4359
%N Numbers whose base4 representation contains exactly three 0's and three 1's.
%t Select[Range[5000],DigitCount[#,4,0]==DigitCount[#,4,1]==3&] (* _Harvey P. Dale_, Aug 14 2015 *)
%Y Cf. A007090.
%K nonn,base
%O 1,1
%A _Clark Kimberling_
