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A304017 Number of nX6 0..1 arrays with every element unequal to 1, 2, 3 or 5 king-move adjacent elements, with upper left element zero. 1

%I

%S 5,333,826,4449,20979,99733,488944,2363993,11464178,56098491,

%T 273654206,1336283114,6536299537,31957080257,156295422858,

%U 764631810784,3740564822969,18300635921142,89539797920356,438096333608801

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

%C Column 6 of A304019.

%H R. H. Hardin, <a href="/A304017/b304017.txt">Table of n, a(n) for n = 1..210</a>

%e Some solutions for n=5

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

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

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

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

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

%Y Cf. A304019.

%K nonn

%O 1,1

%A _R. H. Hardin_, May 04 2018

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Last modified May 19 16:42 EDT 2019. Contains 323395 sequences. (Running on oeis4.)