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 A050418 #11 Jul 04 2021 15:37:38 %S A050418 2,3,4,5,6,8,9,11,13,15,17,18,20,22,24,26,28,30,33,36,38,40,42,45,48, %T A050418 49,50,51,54,57,58,59,61,63,66,67,69,71,72,73,75,77,81,82,83,85,86,88, %U A050418 91,93,95,96,97,99,100,103,104,106,108,110 %N A050418 Numbers k such that A050416(k) < A050416(k+1). %K A050418 nonn %O A050418 1,1 %A A050418 _Clark Kimberling_