%I #4 Jul 30 2018 11:29:51
%S 32,2048,129042,8130048,512358002,32289056648,2034862700902,
%T 128237436273216,8081548422775938,509300770095213792,
%U 32096234590589887702,2022711009551760587688,127471645208784999144866
%N Number of nX6 0..1 arrays with every element unequal to 0, 1, 2, 3, 4, 5, 6 or 7 king-move adjacent elements, with upper left element zero.
%C Column 6 of A317517.
%H R. H. Hardin, <a href="/A317515/b317515.txt">Table of n, a(n) for n = 1..210</a>
%F Empirical: a(n) = 62*a(n-1) -37*a(n-2) +6238*a(n-3) +7205*a(n-4) +120122*a(n-5) +246565*a(n-6) -851302*a(n-7) -1660644*a(n-8) +1369696*a(n-9) +3047908*a(n-10) -212352*a(n-11) -1803988*a(n-12) -379248*a(n-13) +287184*a(n-14) +90720*a(n-15)
%e Some solutions for n=5
%e ..0..0..0..0..0..1. .0..0..0..1..1..1. .0..0..0..0..0..0. .0..0..0..0..1..1
%e ..0..0..0..1..1..1. .0..0..0..0..1..0. .0..0..0..0..0..0. .0..0..0..0..1..0
%e ..0..0..0..1..1..0. .0..0..0..0..1..1. .0..0..1..1..0..1. .0..0..0..0..0..0
%e ..0..0..0..1..0..1. .0..0..0..1..0..1. .0..0..0..1..0..0. .0..0..0..1..0..0
%e ..0..0..1..0..1..1. .0..0..0..1..1..1. .0..0..0..1..0..1. .0..0..1..0..0..1
%Y Cf. A317517.
%K nonn
%O 1,1
%A _R. H. Hardin_, Jul 30 2018
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