A299191 - OEIS

%I #4 Feb 04 2018 13:26:22

%S 8,34,19,220,1539,3704,25097,161188,638942,3784977,21950458,107591478,

%T 603715833,3379272687,17836462387,98596630709,545047497960,

%U 2953569300978,16258588851100,89536091522140,489737577922388,2693288014288399

%N Number of nX5 0..1 arrays with every element equal to 0, 1, 3, 4, 6 or 7 king-move adjacent elements, with upper left element zero.

%C Column 5 of A299194.

%H R. H. Hardin, <a href="/A299191/b299191.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..1..0..1. .0..1..1..0..0. .0..1..0..1..1

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

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

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

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

%Y Cf. A299194.

%K nonn

%O 1,1

%A _R. H. Hardin_, Feb 04 2018