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 A141737 #5 Apr 05 2020 21:25:58 %S A141737 1,0,0,0,1,0,1,0,1,0,0,1,1,0,0,0,1,0,1,0,0,1,0,0,1,0,0,0,0,0,0,0,0,1, %T A141737 1,1,0,0,1,1,0,0,1,0,1,0,1,0,1,0,0,1,1,0,0,1,1,1,1,0,1,1,0,1,0,0,0,1, %U A141737 0,1,0,1,1,1,0,0,0,1,0,0,1,0,0,0,0,0,0,1,1,0,0,1,0,0,1,1,1,0,1,0 %N A141737 List of the 0's and 1's digits of triangle A141728 along a boustrophedon path. First case: see example below. %e A141737 First boustrophedon path: %e A141737 ................................/1. %e A141737 .............................../_____ %e A141737 ...............................0.0.0.\ %e A141737 ............................._________\ %e A141737 .........................../.1.0.1.0.1. %e A141737 .........................../______________ %e A141737 ...........................0.0.1.1.0.0.0.\ %e A141737 .........................__________________\ %e A141737 ......................./.1.0.0.1.0.0.1.0.1 %e A141737 ......................./_____________________ %e A141737 .......................0.0.0.0.0.0.0.0.1.1.1 %Y A141737 Cf. A141727 - A141736, A141738 - A141746. %K A141737 easy,nonn %O A141737 1,1 %A A141737 _Paolo P. Lava_ and _Giorgio Balzarotti_, Jul 02 2008