A299363 - OEIS

%I #4 Feb 08 2018 14:00:12

%S 1,127,420,8134,107653,1640199,25838859,404080073,6401182687,

%T 101230513082,1603954364885,25416664803983,402828431317238,

%U 6385064702920915,101208286759833356,1604268995224052874

%N Number of nX5 0..1 arrays with every element equal to 0, 2, 3, 4, 5 or 8 king-move adjacent elements, with upper left element zero.

%C Column 5 of A299366.

%H R. H. Hardin, <a href="/A299363/b299363.txt">Table of n, a(n) for n = 1..210</a>

%e Some solutions for n=5

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

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

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

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

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

%Y Cf. A299366.

%K nonn

%O 1,2

%A _R. H. Hardin_, Feb 08 2018