%I #4 Nov 30 2017 06:24:22

%S 9,228,1472,13759,187960,1806751,18443146,209884397,2194039726,

%T 23114496074,250737152204,2666387434693,28362029670087,

%U 304008030250023,3243803575844852,34600198967882189,369797120031656669

%N Number of nX6 0..1 arrays with each 1 adjacent to 1 or 3 king-move neighboring 1s.

%C Column 6 of A295943.

%H R. H. Hardin, <a href="/A295941/b295941.txt">Table of n, a(n) for n = 1..210</a>

%e Some solutions for n=5

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

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

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

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

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

%Y Cf. A295943.

%K nonn

%O 1,1

%A _R. H. Hardin_, Nov 30 2017