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 A296325 #4 Dec 10 2017 11:46:31 %S A296325 1,26,122,562,3569,20088,112235,643541,3666933,20890748,119144071, %T A296325 679253594,3873420006,22088544036,125956423940,718274061983, %U A296325 4096006211974,23357654042928,133198547653768,759573589408188 %N A296325 Number of nX6 0..1 arrays with each 1 horizontally, vertically or antidiagonally adjacent to 2 neighboring 1s. %C A296325 Column 6 of A296327. %H A296325 R. H. Hardin, <a href="/A296325/b296325.txt">Table of n, a(n) for n = 1..210</a> %H A296325 R. H. Hardin, <a href="/A296325/a296325.txt">Empirical recurrence of order 83</a> %F A296325 Empirical recurrence of order 83 (see link above) %e A296325 Some solutions for n=5 %e A296325 ..0..1..1..0..0..0. .0..0..0..0..1..1. .0..0..1..1..0..0. .0..1..1..0..0..0 %e A296325 ..1..0..1..0..0..0. .0..1..1..1..0..1. .0..1..0..1..0..0. .1..0..1..0..0..0 %e A296325 ..1..0..1..0..0..0. .1..0..0..0..0..1. .1..0..0..1..0..0. .1..0..1..0..0..1 %e A296325 ..1..1..0..0..0..0. .1..1..1..0..0..1. .1..0..1..0..0..1. .1..0..1..0..1..1 %e A296325 ..0..0..0..0..0..0. .0..0..1..1..1..0. .1..1..0..0..1..1. .1..1..0..0..0..0 %Y A296325 Cf. A296327. %K A296325 nonn %O A296325 1,2 %A A296325 _R. H. Hardin_, Dec 10 2017