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 A369371 #9 Jan 28 2024 03:36:33 %S A369371 1,1,2,7,1,47,4,313,19,125,31,358,22,2,364,26,10 %N A369371 Denominator of the maximum expected number of steps of a random walk on the cells of the triangular lattice before it lands on a mined cell, given that all but n cells are mined. %C A369371 See A369370 for details. %H A369371 Pontus von Brömssen, <a href="/A369370/a369370.svg">Illustration of the optimal mine-free cells for n = 1..16</a>. (The random walk starts at the black dot.) %Y A369371 Cf. A369370 (numerators), A366999 (square lattice), A369369 (hexagonal lattice). %K A369371 nonn,frac,more %O A369371 0,3 %A A369371 _Pontus von Brömssen_, Jan 24 2024