%I #4 Feb 28 2018 14:22:11
%S 64,8192,629440,54246856,4666136435,402932952786,34824178698922,
%T 3010162276020151,260210978826555172,22494096787493774522,
%U 1944522379136741443363,168096182839942928684790
%N Number of nX7 0..1 arrays with every element equal to 0, 1, 2, 3, 4, 5, 7 or 8 king-move adjacent elements, with upper left element zero.
%C Column 7 of A300215.
%H R. H. Hardin, <a href="/A300214/b300214.txt">Table of n, a(n) for n = 1..210</a>
%e Some solutions for n=5
%e ..0..0..0..0..1..0..1. .0..0..0..1..0..0..0. .0..0..0..1..1..0..1
%e ..0..0..0..0..0..1..1. .0..0..0..0..1..1..1. .0..0..0..0..1..1..1
%e ..0..0..0..0..0..1..0. .0..0..0..0..1..1..0. .0..0..0..0..0..0..0
%e ..0..0..0..1..0..1..0. .0..0..0..1..0..0..1. .0..0..0..1..1..1..1
%e ..0..0..0..0..1..0..1. .0..0..0..0..0..1..1. .0..0..0..0..0..1..0
%Y Cf. A300215.
%K nonn
%O 1,1
%A _R. H. Hardin_, Feb 28 2018