%I #4 May 30 2018 17:06:20

%S 13,105,126,454,1729,5408,17054,58109,187782,603230,1995190,6520429,

%T 21144350,69245859,226468041,737659360,2409323948,7873600196,

%U 25689526682,83865350045,273916886308,894189316717,2919142354022,9531957692014

%N Number of nX6 0..1 arrays with every element unequal to 0, 1, 3, 5 or 8 king-move adjacent elements, with upper left element zero.

%C Column 6 of A305347.

%H R. H. Hardin, <a href="/A305345/b305345.txt">Table of n, a(n) for n = 1..210</a>

%e Some solutions for n=5

%e ..0..0..1..0..0..1. .0..0..0..0..0..0. .0..0..0..0..0..1. .0..1..1..1..1..1

%e ..0..0..0..0..0..0. .0..0..0..0..1..0. .0..0..0..0..0..0. .1..1..1..1..1..1

%e ..0..0..0..0..0..0. .1..0..0..1..1..1. .0..0..0..0..0..0. .1..1..1..1..1..1

%e ..0..0..0..0..0..0. .0..0..0..0..1..1. .0..1..0..0..0..1. .1..1..1..1..1..0

%e ..1..0..0..0..1..0. .0..0..0..0..0..1. .0..0..0..0..0..0. .1..1..0..1..1..1

%Y Cf. A305347.

%K nonn

%O 1,1

%A _R. H. Hardin_, May 30 2018