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 A117114 #8 Nov 14 2023 12:42:29 %S A117114 2,2,3,4,3,3,2,4,5,3,3,1,3,3,4,6,2,4,5,1,4,2,3 %N A117114 Number of letters not in common with the number before in Spanish. %e A117114 a(1)=2 from UNo & cerO, a(2)=2 from DoS & unO, a(3)=3 from TREs & doS, a(8)=4 from OCHO & siete, etc. %Y A117114 Cf. A116531, A117046. %K A117114 nonn,word,more %O A117114 0,1 %A A117114 _Rodolfo Kurchan_, Apr 18 2006