%I A023773
%S A023773 0,1,2,3,6,7,11,27
%N A023773 Metadromes: digits in base 4 are in strict ascending order.
%Y A023773 Sequence in context: A062404 A032875 A032842 this_sequence A115889 A101319 
               A030013
%Y A023773 Adjacent sequences: A023770 A023771 A023772 this_sequence A023774 A023775 
               A023776
%K A023773 nonn,base,fini,full,easy
%O A023773 0,3
%A A023773 Olivier Gerard (olivier.gerard(AT)gmail.com)