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 A050079 #10 Jul 04 2021 13:45:19 %S A050079 5,7,13,15,16,19,26,28,29,32,34,37,40,42,45,46,49,52,53,57,61,63,64, %T A050079 68,69,72,74,79,80,84,87,88,96,98,99,100,103,105,109,110,114,116,117, %U A050079 123,124,128,130,132,135,138,141,144,145,147 %N A050079 Numbers k such that A050076(k) > A050076(k+1). %K A050079 nonn %O A050079 1,1 %A A050079 _Clark Kimberling_