%I #6 Oct 19 2021 21:52:08
%S 16,120,488,2306,17039,101712,575421,3632635,22324637,134347668,
%T 824549745,5050822904,30786530633,188266299052,1151500695746,
%U 7035687340672,43009686929712,262955909491111,1607358232719317
%N Number of n X 5 0..1 arrays with every element unequal to 0, 1, 2, 3, 6, 7 or 8 king-move adjacent elements, with upper left element zero.
%C Column 5 of A317230.
%H R. H. Hardin, <a href="/A317227/b317227.txt">Table of n, a(n) for n = 1..210</a>
%H R. H. Hardin, <a href="/A317227/a317227.txt">Empirical recurrence of order 84</a>
%F Empirical recurrence of order 84 (see link above).
%e Some solutions for n=5
%e ..0..1..0..1..1. .0..1..1..0..0. .0..0..0..0..0. .0..1..1..0..1
%e ..1..1..0..0..1. .0..1..0..0..0. .0..0..0..1..0. .1..1..0..0..1
%e ..1..1..1..1..1. .0..0..0..0..0. .0..1..0..0..1. .1..1..1..1..1
%e ..0..1..1..0..1. .0..0..1..0..0. .0..0..0..0..1. .1..1..0..1..1
%e ..0..0..1..1..0. .1..1..0..0..0. .1..0..0..0..1. .1..1..1..1..1
%Y Cf. A317230.
%K nonn
%O 1,1
%A _R. H. Hardin_, Jul 24 2018
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