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A316873 Number of nX5 0..1 arrays with every element unequal to 0, 1, 2, 3, 5, 6 or 7 king-move adjacent elements, with upper left element zero. 1

%I

%S 16,192,1877,19363,191678,1956634,19933839,202681853,2064146570,

%T 21029049020,214162582554,2181091336794,22214768115316,

%U 226257150687156,2304390778988180,23469996559200675,239040188369044277

%N Number of nX5 0..1 arrays with every element unequal to 0, 1, 2, 3, 5, 6 or 7 king-move adjacent elements, with upper left element zero.

%C Column 5 of A316876.

%H R. H. Hardin, <a href="/A316873/b316873.txt">Table of n, a(n) for n = 1..210</a>

%e Some solutions for n=5

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

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

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

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

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

%Y Cf. A316876.

%K nonn

%O 1,1

%A _R. H. Hardin_, Jul 15 2018

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Last modified May 28 09:09 EDT 2022. Contains 354112 sequences. (Running on oeis4.)