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 A299652 #4 Feb 15 2018 14:41:35 %S A299652 32,2048,116654,6856789,401989538,23582064542,1383316377321, %T A299652 81146123707386,4760069868306954,279228031443069248, %U A299652 16379652618721023225,960838424607723816457,56363251335370746218101,3306295856088555646566574 %N A299652 Number of nX6 0..1 arrays with every element equal to 0, 1, 2, 3, 4, 5 or 6 king-move adjacent elements, with upper left element zero. %C A299652 Column 6 of A299654. %H A299652 R. H. Hardin, <a href="/A299652/b299652.txt">Table of n, a(n) for n = 1..210</a> %H A299652 R. H. Hardin, <a href="/A299652/a299652.txt">Empirical recurrence of order 89</a> %F A299652 Empirical recurrence of order 89 (see link above) %e A299652 Some solutions for n=5 %e A299652 ..0..0..0..1..0..0. .0..0..1..0..1..0. .0..0..0..1..0..1. .0..0..0..1..0..1 %e A299652 ..0..0..1..0..1..0. .0..0..1..0..0..1. .0..0..1..0..1..1. .0..0..1..0..1..1 %e A299652 ..0..0..1..1..0..0. .0..0..1..0..1..0. .0..0..1..0..0..1. .0..0..1..0..0..0 %e A299652 ..0..0..1..1..1..1. .0..0..0..1..1..0. .0..0..0..1..0..1. .0..0..0..0..1..1 %e A299652 ..0..0..0..0..0..1. .0..0..1..0..1..0. .0..0..1..1..1..0. .0..0..1..1..0..0 %Y A299652 Cf. A299654. %K A299652 nonn %O A299652 1,1 %A A299652 _R. H. Hardin_, Feb 15 2018