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A302319 Number of nX5 0..1 arrays with every element equal to 0, 1, 2 or 4 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero. 1

%I

%S 16,136,519,3559,20686,110035,659949,3834162,21619209,125759301,

%T 728487588,4178486509,24137288153,139551131994,804265070921,

%U 4640730688697,26804969538102,154673453289555,892538049899287

%N Number of nX5 0..1 arrays with every element equal to 0, 1, 2 or 4 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero.

%C Column 5 of A302322.

%H R. H. Hardin, <a href="/A302319/b302319.txt">Table of n, a(n) for n = 1..210</a>

%e Some solutions for n=5

%e ..0..1..1..0..0. .0..1..1..1..1. .0..0..0..1..1. .0..0..1..1..1

%e ..0..0..1..0..0. .0..0..1..0..1. .0..1..0..0..0. .0..0..1..0..1

%e ..1..0..1..1..1. .0..0..0..0..0. .0..1..1..1..0. .0..1..0..0..1

%e ..1..1..0..0..1. .0..1..1..1..1. .0..0..0..1..0. .1..1..0..0..1

%e ..1..1..0..1..1. .0..1..1..1..1. .1..1..0..1..1. .0..0..1..0..1

%Y Cf. A302322.

%K nonn

%O 1,1

%A _R. H. Hardin_, Apr 05 2018

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Last modified January 26 09:09 EST 2022. Contains 350597 sequences. (Running on oeis4.)