%I #4 Jun 02 2018 09:01:29
%S 5,157,295,125,7007,23229,52124,581383,2463954,8570618,56143574,
%T 267901337,1116868133,6024191561,29624539835,134241410418,
%U 674874922277,3322616624721,15652901052092,76798796724976,376381323915795
%N Number of nX6 0..1 arrays with every element unequal to 1, 2, 3, 6 or 8 king-move adjacent elements, with upper left element zero.
%C Column 6 of A305489.
%H R. H. Hardin, <a href="/A305487/b305487.txt">Table of n, a(n) for n = 1..210</a>
%e Some solutions for n=5
%e ..0..1..1..0..0..1. .0..1..1..1..0..1. .0..1..0..0..1..0. .0..1..0..0..0..0
%e ..0..0..1..0..1..0. .1..1..1..0..0..1. .1..1..1..0..1..1. .1..0..1..1..1..1
%e ..0..0..0..0..0..1. .1..1..1..1..1..1. .1..1..1..1..1..1. .1..1..1..1..1..1
%e ..0..1..0..0..0..1. .1..0..1..1..1..1. .1..0..1..1..0..1. .1..1..0..1..1..0
%e ..0..1..1..0..0..1. .0..1..0..0..0..0. .0..0..1..0..0..1. .1..0..0..1..0..0
%Y Cf. A305489.
%K nonn
%O 1,1
%A _R. H. Hardin_, Jun 02 2018