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 A141736 #5 Apr 05 2020 21:25:30 %S A141736 1,1,0,1,1,0,0,1,0,0,0,1,0,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,0,0,0,0,0,1, %T A141736 0,1,1,0,0,1,0,0,0,0,1,1,1,0,0,1,1,1,0,0,1,1,0,0,0,1,0,1,0,1,1,0,0,1, %U A141736 1,0,1,1,0,0,0,1,0,0,1,1,0,0,0,1,1,1,0,1,0,1,1,0,0,0,0,0,0,1,0,1 %N A141736 List of the 0's and 1's digits of triangle A141727 along a boustrophedon path. Second case: see example below. %e A141736 Second boustrophedon path: %e A141736 .................................1\ %e A141736 ...............................____\ %e A141736 ............................../1.0.1. %e A141736 ............................./________ %e A141736 .............................1.0.0.1.0\ %e A141736 ............................___________\ %e A141736 ........................../1.0.1.0.1.0.0 %e A141736 ........................./________________ %e A141736 .........................1.0.0.1.1.0.1.1.1\ %e A141736 ........................___________________\ %e A141736 .......................1.0.1.0.0.0.0.0.1.1.0 %Y A141736 Cf. A141727 - A141735, A141737 - A141746. %K A141736 easy,nonn %O A141736 1,1 %A A141736 _Paolo P. Lava_ and _Giorgio Balzarotti_, Jul 02 2008