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A298505 Number of nX5 0..1 arrays with every element equal to 0, 2, 3, 4 or 7 king-move adjacent elements, with upper left element zero. 1

%I

%S 1,104,148,1297,10969,86979,795788,7018070,62968846,567532671,

%T 5098934357,45959883520,414039234751,3730689675757,33621338845286,

%U 302989791010903,2730617206932446,24609042392789042,221784466694541698

%N Number of nX5 0..1 arrays with every element equal to 0, 2, 3, 4 or 7 king-move adjacent elements, with upper left element zero.

%C Column 5 of A298508.

%H R. H. Hardin, <a href="/A298505/b298505.txt">Table of n, a(n) for n = 1..210</a>

%e Some solutions for n=6

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

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

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

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

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

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

%Y Cf. A298508.

%K nonn

%O 1,2

%A _R. H. Hardin_, Jan 20 2018

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Last modified April 10 22:05 EDT 2021. Contains 342856 sequences. (Running on oeis4.)