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 A050115 #13 Aug 06 2021 07:51:01 %S A050115 3,4,6,8,12,13,14,16,18,19,21,23,25,26,29,30,32,37,38,39,40,41,45,46, %T A050115 47,49,50,52,54,56,58,60,61,63,64,67,68,70,71,73,75,78,80,81,82,84,86, %U A050115 88,90,91,92,95,97,98,100,103,105,106,107,109 %N A050115 Numbers k such that A050112(k) > A050112(k+1). %Y A050115 Cf. A050112. %K A050115 nonn %O A050115 1,1 %A A050115 _Clark Kimberling_ %E A050115 Definition corrected by _Georg Fischer_, Aug 06 2021