%I #4 Jun 25 2018 17:45:41
%S 4,30,134,601,2665,11915,53134,237241,1058821,4726432,21096932,
%T 94170565,420346821,1876297370,8375198688,37384256688,166871556228,
%U 744862153097,3324830353450,14840996988230,66245542638609,295699266565050
%N Number of nX3 0..1 arrays with every element unequal to 0, 1, 2, 3, 4 or 8 king-move adjacent elements, with upper left element zero.
%C Column 3 of A316183.
%H R. H. Hardin, <a href="/A316178/b316178.txt">Table of n, a(n) for n = 1..210</a>
%F Empirical: a(n) = 3*a(n-1) +8*a(n-2) -4*a(n-3) -11*a(n-4) -a(n-5) -13*a(n-7) +2*a(n-8) -a(n-9) -a(n-10) -a(n-11) for n>12
%e Some solutions for n=5
%e ..0..1..1. .0..1..0. .0..0..1. .0..1..1. .0..0..1. .0..0..0. .0..1..1
%e ..1..0..0. .1..1..0. .0..1..1. .0..1..1. .1..1..0. .0..1..0. .0..1..1
%e ..0..0..1. .1..1..1. .1..1..1. .0..1..1. .1..1..0. .0..0..0. .0..1..1
%e ..0..1..1. .1..1..1. .0..1..1. .0..1..1. .1..1..0. .0..0..0. .0..1..1
%e ..1..0..1. .1..1..1. .0..1..1. .1..1..1. .1..0..0. .1..0..1. .0..1..1
%Y Cf. A316183.
%K nonn
%O 1,1
%A _R. H. Hardin_, Jun 25 2018