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 A291162 #11 Jun 28 2020 18:51:45 %S A291162 2,35,4,33,6,31,8,29,10,13,24,15,22,17,20,11,26,28,2,35,4,33,6,31,8, %T A291162 29,10,13,24,15,22,17,20,11,26,28 %N A291162 Sequence of black numbers on the double zero (American) roulette wheel read counterclockwise. %C A291162 The angular spacing on the rotor between the black numbers 10 and 13 is 4*Pi/19 due to the insertion of red 27, double zero and red 1. The spacing of all other black neighbors is 2*Pi/19 due to one inserted red number or the single zero between the black numbers 28 and 2. %H A291162 Roulettephysics.com, <a href="https://www.roulettephysics.com/roulette-wheel-diagram-picture/">Roulette Wheel Diagram Picture.</a> %Y A291162 Cf. A069892, A069893, A291151, A291152, A291154, A291155, A291156, A291157, A291158, A291159, A291160, A291161, A291171. %K A291162 nonn,fini,full %O A291162 1,1 %A A291162 _Hugo Pfoertner_, Aug 19 2017