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 A050103 #12 Aug 06 2021 07:53:19 %S A050103 2,5,6,7,9,10,11,13,15,16,18,19,20,22,24,25,27,28,29,30,33,34,35,37, %T A050103 39,40,41,43,45,46,47,51,52,53,54,55,57,58,60,61,63,65,66,67,69,70,72, %U A050103 73,75,76,77,80,81,82,83,85,86,88,89,91,92 %N A050103 Numbers k such that A050100(k) > A050100(k+1). %Y A050103 Cf. A050100. %K A050103 nonn %O A050103 1,1 %A A050103 _Clark Kimberling_ %E A050103 Definition corrected by _Georg Fischer_, Aug 06 2021