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A298491 Number of nX5 0..1 arrays with every element equal to 0, 1, 2, 4 or 7 king-move adjacent elements, with upper left element zero. 1

%I

%S 16,69,43,101,178,253,423,715,1082,1821,3203,5330,8978,15692,26461,

%T 46208,81149,140777,249483,441475,779765,1395734,2500928,4482129,

%U 8083673,14626941,26461576,48067594,87581436,159592285,291543010,533756714

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

%C Column 5 of A298494.

%H R. H. Hardin, <a href="/A298491/b298491.txt">Table of n, a(n) for n = 1..210</a>

%e Some solutions for n=9

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

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

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

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

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

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

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

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

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

%Y Cf. A298494.

%K nonn

%O 1,1

%A _R. H. Hardin_, Jan 20 2018

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Last modified October 27 17:37 EDT 2021. Contains 348287 sequences. (Running on oeis4.)