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A317463 Number of nX6 0..1 arrays with every element unequal to 2, 3, 4, 5, 6, 7 or 8 king-move adjacent elements, with upper left element zero. 1

%I

%S 0,209,3893,203786,9178195,426934467,19791556259,919311610591,

%T 42696124087673,1983188759663264,92118322785386311,

%U 4278884020768015614,198753954532465753526,9232118287708225846932,428831820704995020736439

%N Number of nX6 0..1 arrays with every element unequal to 2, 3, 4, 5, 6, 7 or 8 king-move adjacent elements, with upper left element zero.

%C Column 6 of A317465.

%H R. H. Hardin, <a href="/A317463/b317463.txt">Table of n, a(n) for n = 1..210</a>

%e Some solutions for n=5

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

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

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

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

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

%Y Cf. A317465.

%K nonn

%O 1,2

%A _R. H. Hardin_, Jul 28 2018

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Last modified April 7 10:56 EDT 2020. Contains 333301 sequences. (Running on oeis4.)