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 A279156 #4 Dec 06 2016 22:56:04 %S A279156 8,72,874,11932,166552,2145788,26724386,330704288,4027185426, %T A279156 48341053840,575447444416,6798252425856,79744778501470, %U A279156 930090029926488,10795234169830306,124750828432766768,1436120215880230752 %N A279156 Number of nX6 0..1 arrays with no element equal to a strict majority of its king-move neighbors, with the exception of exactly one element, and with new values introduced in order 0 sequentially upwards. %C A279156 Column 6 of A279158. %H A279156 R. H. Hardin, <a href="/A279156/b279156.txt">Table of n, a(n) for n = 1..210</a> %e A279156 Some solutions for n=4 %e A279156 ..0..1..0..1..0..1. .0..1..0..1..1..1. .0..1..0..1..1..0. .0..0..1..1..0..1 %e A279156 ..1..0..0..0..0..1. .0..1..0..0..0..0. .0..1..1..0..0..1. .1..0..1..0..0..1 %e A279156 ..0..1..1..1..1..0. .1..1..1..1..1..1. .1..0..0..1..0..1. .1..0..1..1..0..1 %e A279156 ..0..1..0..0..0..1. .0..0..1..0..0..0. .0..1..1..0..0..1. .1..0..0..1..0..1 %Y A279156 Cf. A279158. %K A279156 nonn %O A279156 1,1 %A A279156 _R. H. Hardin_, Dec 06 2016