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A298386 Number of nX5 0..1 arrays with every element equal to 1, 2, 3, 5 or 6 king-move adjacent elements, with upper left element zero. 1

%I

%S 3,174,849,5180,49850,384118,2837337,23616114,189866553,1494671805,

%T 12070219670,97177956375,777079451436,6244397567388,50197589553023,

%U 402810859823568,3234998934835257,25988345094585538,208691785797536727

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

%C Column 5 of A298389.

%H R. H. Hardin, <a href="/A298386/b298386.txt">Table of n, a(n) for n = 1..210</a>

%e Some solutions for n=5

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

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

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

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

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

%Y Cf. A298389.

%K nonn

%O 1,1

%A _R. H. Hardin_, Jan 18 2018

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Last modified October 3 09:59 EDT 2022. Contains 357231 sequences. (Running on oeis4.)