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 A279492 #4 Dec 13 2016 12:20:44 %S A279492 9,235,8330,246237,6559816,166229033,4065077852,96674459373, %T A279492 2247110811000,51300573165630,1153861570049445,25629843536958954, %U A279492 563233840671681515,12263515258020495816,264870756665941964112 %N A279492 Number of nX6 0..1 arrays with no element equal to a strict majority of its horizontal, vertical and antidiagonal neighbors, with the exception of exactly two elements, and with new values introduced in order 0 sequentially upwards. %C A279492 Column 6 of A279494. %H A279492 R. H. Hardin, <a href="/A279492/b279492.txt">Table of n, a(n) for n = 1..141</a> %e A279492 Some solutions for n=3 %e A279492 ..0..0..1..1..0..0. .0..0..0..0..1..0. .0..0..1..1..0..1. .0..1..1..1..1..1 %e A279492 ..1..1..0..1..1..1. .1..0..1..1..0..1. .1..0..1..0..1..0. .1..0..0..1..0..0 %e A279492 ..1..0..0..0..0..1. .0..1..0..1..0..0. .0..0..1..1..1..0. .0..1..0..1..1..0 %Y A279492 Cf. A279494. %K A279492 nonn %O A279492 1,1 %A A279492 _R. H. Hardin_, Dec 13 2016