%I A014418
%S A014418 0,1,10,11,20,100,101,110,111,120,200,201,210,211,1000,1001,1010,
%T A014418 1011,1020,1100,1101,1110,1111,1120,1200,1201,1210,1211,2000,2001,
%U A014418 2010,2011,2020,2100,2101,2110,2111,2120,2200,2201,2210,2211,10000
%N A014418 Representation of n in base of Catalan numbers.
%Y A014418 Cf. A000108, A007623.
%Y A014418 Sequence in context: A109839 A087486 A102626 this_sequence A089591 A064039 
               A022100
%Y A014418 Adjacent sequences: A014415 A014416 A014417 this_sequence A014419 A014420 
               A014421
%K A014418 nonn,easy
%O A014418 0,3
%A A014418 Olivier Gerard (olivier.gerard(AT)gmail.com)