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A317062 Number of nX5 0..1 arrays with every element unequal to 0, 2, 3, 4, 5, 6 or 8 king-move adjacent elements, with upper left element zero. 1

%I

%S 1,82,818,17947,384535,8450612,186574154,4130997988,91552460948,

%T 2029900315901,45014936960158,998320456048265,22140962657367587,

%U 491053147928403065,10890874435981167821,241544937669336740880

%N Number of nX5 0..1 arrays with every element unequal to 0, 2, 3, 4, 5, 6 or 8 king-move adjacent elements, with upper left element zero.

%C Column 5 of A317065.

%H R. H. Hardin, <a href="/A317062/b317062.txt">Table of n, a(n) for n = 1..210</a>

%e Some solutions for n=5

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

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

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

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

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

%Y Cf. A317065.

%K nonn

%O 1,2

%A _R. H. Hardin_, Jul 20 2018

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Last modified October 5 08:17 EDT 2022. Contains 357252 sequences. (Running on oeis4.)