%I #4 May 24 2018 08:50:05
%S 1,49,17,17,201,137,42,5165,6357,5846,188507,395242,807954,8663043,
%T 25748810,74038793,473267062,1684410691,5713158552,28622444576,
%U 110454531459,407922983655,1823045922549,7269915840634,28075575562716
%N Number of nX6 0..1 arrays with every element unequal to 0, 2, 3, 6 or 7 king-move adjacent elements, with upper left element zero.
%C Column 6 of A305047.
%H R. H. Hardin, <a href="/A305045/b305045.txt">Table of n, a(n) for n = 1..210</a>
%e Some solutions for n=5
%e ..0..1..1..0..1..0. .0..1..0..0..1..0. .0..1..0..1..1..0. .0..1..1..0..0..1
%e ..1..1..0..1..0..1. .1..0..1..1..0..1. .1..1..0..0..1..0. .0..1..0..0..1..0
%e ..1..0..1..1..1..1. .1..1..1..1..1..1. .0..0..0..0..0..0. .0..0..0..0..0..0
%e ..1..0..1..1..0..1. .1..0..1..1..0..1. .0..1..0..0..1..0. .1..1..0..0..1..1
%e ..0..1..1..0..0..1. .0..1..0..0..1..0. .1..0..1..1..0..1. .0..1..0..0..1..0
%Y Cf. A305047.
%K nonn
%O 1,2
%A _R. H. Hardin_, May 24 2018
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