%I
%S 255,511,767,895,959,991,1007,1015,1019,1021,1022,1535,1791,1919,1983,
%T 2015,2031,2039,2043,2045,2046,2559,2815,2943,3007,3039,3055,3063,
%U 3067,3069,3070,3455,3519,3551,3567,3575,3579,3581
%N Numbers n with property that in base 4 representation the numbers of 0's and 3's are 0 and 4, respectively.
%t Select[Range[4500],DigitCount[#,4,0]==0 && DigitCount[#,4,3]==4&] (* _Harvey P. Dale_, Mar 18 2011 *)
%K nonn,base
%O 1,1
%A _Clark Kimberling_
