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 A286309 #14 May 16 2017 00:18:21 %S A286309 2,8,2,8,2,22,25,2,2,15,10,15,7,17,5,5,2,15,7,10,22,5,17,17,5,10,7,5, %T A286309 5,5,2,10,17,5,10,2,5,15,12,17,10,12,5,22,17,5,5,2,5,10,5,12,5,5,12,5, %U A286309 5,2,10,5,5,2,10,5,5,7,5,5,17,5,12,5,5,7,5,5,5,12 %N A286309 First differences of A033629. %C A286309 Unlike the first differences in A072832, the values in this sequence don't seem to grow but to repeat from a finite set that includes the values 2,3,5,7,10,12,17. %Y A286309 Cf. A033629. %K A286309 nonn %O A286309 1,1 %A A286309 _Enrique Navarrete_, May 06 2017