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Number of nX5 0..1 arrays with every element unequal to 0, 2, 3, 4, 5, 7 or 8 king-move adjacent elements, with upper left element zero.
1

%I #4 Jul 23 2018 19:39:32

%S 1,82,537,8433,127358,1987026,31138620,489866621,7714180199,

%T 121555763045,1915847855230,30199325155439,476052927754775,

%U 7504527553857425,118303101855893564,1864966451905451705,29399970744074410319

%N Number of nX5 0..1 arrays with every element unequal to 0, 2, 3, 4, 5, 7 or 8 king-move adjacent elements, with upper left element zero.

%C Column 5 of A317215.

%H R. H. Hardin, <a href="/A317212/b317212.txt">Table of n, a(n) for n = 1..210</a>

%e Some solutions for n=5

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

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

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

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

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

%Y Cf. A317215.

%K nonn

%O 1,2

%A _R. H. Hardin_, Jul 23 2018