%I A045143
%S A045143 10,26,34,38,40,41,74,90,98,102,104,105,130,134,136,137,146,150,152,
%T A045143 153,160,161,164,165,266,282,290,294,296,297,330,346,354,358,360,361,
%U A045143 386,390,392,393,402,406,408,409,416,417,420,421
%N A045143 Numbers n with property that in base 4 representation the numbers of 
               2's and 3's are 2 and 0, respectively.
%Y A045143 Sequence in context: A067264 A043342 A023715 this_sequence A005278 A157075 
               A045039
%Y A045143 Adjacent sequences: A045140 A045141 A045142 this_sequence A045144 A045145 
               A045146
%K A045143 nonn,base
%O A045143 1,1
%A A045143 Clark Kimberling (ck6(AT)evansville.edu)