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A316543 Number of nX6 0..1 arrays with every element unequal to 0, 1, 2, 4, 7 or 8 king-move adjacent elements, with upper left element zero. 1

%I

%S 32,184,484,1874,19819,114514,674392,4849500,31884846,203368711,

%T 1358843897,8997328787,58814614929,388028648160,2561486904197,

%U 16848249104677,110978791667002,731504878546755,4817677477871389

%N Number of nX6 0..1 arrays with every element unequal to 0, 1, 2, 4, 7 or 8 king-move adjacent elements, with upper left element zero.

%C Column 6 of A316545.

%H R. H. Hardin, <a href="/A316543/b316543.txt">Table of n, a(n) for n = 1..210</a>

%e Some solutions for n=5

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

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

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

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

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

%Y Cf. A316545.

%K nonn

%O 1,1

%A _R. H. Hardin_, Jul 06 2018

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Last modified October 28 04:43 EDT 2021. Contains 348313 sequences. (Running on oeis4.)