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 A032855 #9 Feb 12 2021 21:05:50 %S A032855 1,2,3,4,5,6,7,9,10,11,12,13,14,15,18,19,20,21,22,23,27,28,29,30,31, %T A032855 36,37,38,39,45,46,47,54,55,63,72,73,80,81,82,88,89,90,91,96,97,98,99, %U A032855 100,104,105,106,107,108,109,112,113,114,115,116 %N A032855 Numbers whose base-8 representation Sum_{i=0..m} d(i)*8^i has d(m) <= d(m-1) >= d(m-2) <= ... %K A032855 nonn,base %O A032855 1,2 %A A032855 _Clark Kimberling_