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A285027 Number of n X 5 0..1 arrays with the number of 1's horizontally, antidiagonally or vertically adjacent to some 0 one less than the number of 0's adjacent to some 1. 1

%I

%S 6,104,4892,96458,3708321,85715676,3064900470,78636441270,

%T 2682905798545,73600360297334,2433998194373248,69767776892869600,

%U 2261219156494126134,66739124011458434960,2135780550666327650338,64294985432981238003878

%N Number of n X 5 0..1 arrays with the number of 1's horizontally, antidiagonally or vertically adjacent to some 0 one less than the number of 0's adjacent to some 1.

%C Column 5 of A285030.

%H R. H. Hardin, <a href="/A285027/b285027.txt">Table of n, a(n) for n = 1..98</a>

%e Some solutions for n=4

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

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

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

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

%Y Cf. A285030.

%K nonn

%O 1,1

%A _R. H. Hardin_, Apr 08 2017

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Last modified June 20 10:00 EDT 2021. Contains 345162 sequences. (Running on oeis4.)