%I #4 Nov 16 2017 21:58:18
%S 1,9,53,284,1597,8241,40924,205338,1042704,5314555,27092309,138002993,
%T 702445256,3574586491,18191250083,92585186127,471238018339,
%U 2398510082832,12207851011336,62134641610255,316247636411785,1609610934773928
%N Number of nX6 0..1 arrays with each 1 horizontally or vertically adjacent to 2 or 4 1s.
%C Column 6 of A295205.
%H R. H. Hardin, <a href="/A295203/b295203.txt">Table of n, a(n) for n = 1..210</a>
%H R. H. Hardin, <a href="/A295203/a295203.txt">Empirical recurrence of order 85</a>
%F Empirical recurrence of order 85 (see link above)
%e Some solutions for n=7
%e ..0..1..1..0..0..0. .0..1..1..0..0..0. .0..1..1..1..1..0. .0..0..0..1..1..1
%e ..1..1..1..0..1..1. .0..1..1..0..0..0. .0..1..0..0..1..0. .0..0..0..1..0..1
%e ..1..1..0..1..1..1. .0..0..0..0..1..1. .1..1..0..0..1..1. .1..1..1..1..0..1
%e ..0..0..1..1..1..0. .1..1..1..0..1..1. .1..0..0..0..0..1. .1..0..0..0..1..1
%e ..0..0..1..1..0..0. .1..0..1..0..0..0. .1..0..0..0..0..1. .1..1..0..0..1..0
%e ..1..1..0..0..1..1. .1..0..1..0..0..0. .1..0..0..0..0..1. .0..1..1..1..1..1
%e ..1..1..0..0..1..1. .1..1..1..0..0..0. .1..1..1..1..1..1. .0..0..0..0..1..1
%Y Cf. A295205.
%K nonn
%O 1,2
%A _R. H. Hardin_, Nov 16 2017
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