This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
%I A032856 #13 Jul 22 2025 16:27:11
%S A032856 1,2,3,4,5,6,7,8,10,11,12,13,14,15,16,17,20,21,22,23,24,25,26,30,31,
%T A032856 32,33,34,35,40,41,42,43,44,50,51,52,53,60,61,62,70,71,80,90,91,99,
%U A032856 100,101,108,109,110,111,117,118,119,120,121,126
%N A032856 Numbers whose base-9 representation Sum_{i=0..m} d(i)*9^i has d(m) <= d(m-1) >= d(m-2) <= ...
%Y A032856 Cf. A023751 (subsequence).
%K A032856 nonn,base
%O A032856 1,2
%A A032856 _Clark Kimberling_