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 A326167 #16 Nov 24 2023 12:00:49 %S A326167 0,2,3,4,5,4,5,6,7,8,7,8,9,10,11,10,9,8,7,8,7,8,9,10,11,10,11,12,13, %T A326167 14,13,12,11,10,11,10,11,12,13,14,13,14,15,16,17,16,15,14,13,14,13,12, %U A326167 13,14,14,15,15,13,13,13,17,17 %N A326167 Total number of black cells at iteration n of male/female Langton's ant variation. %C A326167 For the rules governing the behavior of the ants, see A326166. %H A326167 R. J. Mathar, <a href="/A326167/b326167.txt">Table of n, a(n) for n = 0..399</a> %H A326167 Felix Fröhlich, <a href="/A326166/a326166_1.pdf">Illustration of iterations 0-100</a> %e A326167 See illustration in links. %Y A326167 Cf. A326166, A326168, A326169. %K A326167 nonn %O A326167 0,2 %A A326167 _Felix Fröhlich_, Jun 09 2019