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A299095 Number of nX6 0..1 arrays with every element equal to 0, 1, 2, 4, 5 or 7 king-move adjacent elements, with upper left element zero. 1

%I #4 Feb 02 2018 08:21:54

%S 32,157,242,1847,9624,42012,255009,1414647,7786685,44969792,255356420,

%T 1455035527,8350312521,47760326861,273535579360,1568756314490,

%U 8990344477500,51538983266382,295559066895418,1694685265216804

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

%C Column 6 of A299097.

%H R. H. Hardin, <a href="/A299095/b299095.txt">Table of n, a(n) for n = 1..210</a>

%e Some solutions for n=5

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

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

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

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

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

%Y Cf. A299097.

%K nonn

%O 1,1

%A _R. H. Hardin_, Feb 02 2018

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Last modified April 19 21:09 EDT 2024. Contains 371798 sequences. (Running on oeis4.)