A284452 Number of n X 5 0..1 arrays with the number of 1's king-move adjacent to some 0 one less than the number of 0's adjacent to some 1.

6, 0, 5253, 54248, 4190874, 52793160, 3478866516, 51105257464, 3013637890236, 50103215952170, 2690074942950538, 49496986589768228, 2453145792485211975, 49093699484421451316, 2273291621866265836761, 48802745578218591419362

Offset: 1

Author

R. H. Hardin, Mar 27 2017

Keywords

• nonn

Comments

Column 5 of A284455.

Examples

			Some solutions for n=4
..0..0..1..1..0. .0..0..1..1..0. .0..1..0..1..1. .1..1..1..0..0
..0..1..0..0..1. .0..0..0..1..1. .0..0..0..0..0. .0..0..0..0..0
..0..1..1..0..0. .1..1..0..0..1. .1..1..0..1..1. .0..1..0..1..1
..1..1..1..0..0. .0..0..1..0..1. .0..0..1..1..1. .1..0..1..1..0
		

Links

• R. H. Hardin, Table of n, a(n) for n = 1..89

Crossrefs

Cf. A284455.