%I A023794
%S A023794 0,1,2,3,4,5,6,7,8,9,10,11,12,13,26,27,39,40,41,52,53,54,55,65,66,67,
%T A023794 68,69,78,79,80,81,82,83,91,92,93,94,95,96,97,104,105,106,107,108,
%U A023794 109,110,111,117,118,119,120,121,122,123,124,125,130,131,132,133
%N A023794 Katadromes: digits in base 13 are in strict descending order.
%Y A023794 Sequence in context: A151767 A108897 A023767 this_sequence A032948 A132031 
               A072763
%Y A023794 Adjacent sequences: A023791 A023792 A023793 this_sequence A023795 A023796 
               A023797
%K A023794 nonn,base,fini,easy
%O A023794 0,3
%A A023794 Olivier Gerard (olivier.gerard(AT)gmail.com)