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 A178727 #6 Jun 02 2025 02:58:42 %S A178727 8,4,6,0,50,1,30,7,2,5,2000 %N A178727 Smallest nonnegative integer whose English name has no letters in common with the English name of the previous term (starting with 8). %C A178727 A(1) is 8; A(n) is the smallest nonnegative integer not yet listed whose English name has no letters in common with the English name of A(n-1). %e A178727 The first term is 8 ("eight"); the smallest nonnegative integer without a "e","i","g","h" or "t" in its English name is 4 ("four.") %Y A178727 Cf. A178726 %K A178727 fini,full,nonn,word %O A178727 1,1 %A A178727 _Will Nicholes_, Jun 08 2010