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 A107795 #7 Jul 09 2018 22:58:10 %S A107795 2,3,4,2,3,2,3,4,2,3,3,2,3,4,2,3,4,2,3,3,2,3,4,2,3,2,3,4,2,3,3,2,3,4, %T A107795 2,3,2,3,4,2,3,3,2,3,4,2,3,4,2,3,3,2,3,4,2,3,2,3,4,2,3,3,2,3,4,2,3,3, %U A107795 2,3,4,2,3,2,3,4,2,3,3,2,3,4,2,3,4,2,3,3,2,3,4,2,3,2,3,4,2,3,3,2,3,4,2,3,4 %N A107795 First differences of indices of 2's in A305389. %C A107795 Average gap=N[Apply[Plus, b]/Length[b]]=2.83843 %Y A107795 First differences of A316325. %K A107795 nonn %O A107795 0,1 %A A107795 _Roger L. Bagula_, Jun 11 2005 %E A107795 Edited by _N. J. A. Sloane_, Jul 09 2018