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Number of nX5 0..1 arrays with every element unequal to 0, 2, 3, 4, 5 or 8 king-move adjacent elements, with upper left element zero.
1

%I #4 Jun 27 2018 15:39:48

%S 1,82,520,7017,99193,1402577,20134728,288724218,4148322120,

%T 59622836393,857062237121,12321770931574,177150135999874,

%U 2546953356484150,36618737013818300,526486735453948849,7569588993421064412

%N Number of nX5 0..1 arrays with every element unequal to 0, 2, 3, 4, 5 or 8 king-move adjacent elements, with upper left element zero.

%C Column 5 of A316244.

%H R. H. Hardin, <a href="/A316241/b316241.txt">Table of n, a(n) for n = 1..210</a>

%e Some solutions for n=5

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

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

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

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

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

%Y Cf. A316244.

%K nonn

%O 1,2

%A _R. H. Hardin_, Jun 27 2018