A285747 Number of n X 5 0..1 arrays with the number of 1's horizontally, diagonally or antidiagonally adjacent to some 0 one less than the number of 0's adjacent to some 1.

6, 150, 4850, 119506, 3640966, 101515318, 3077883556, 90409954434, 2751592992660, 82880894952670, 2536733201153036, 77454228451256600, 2383647319436407454, 73384273965571071952, 2269082578454361003697, 70246658028017329753966, 2180567501204831340993622

Offset: 1

Author

R. H. Hardin, Apr 25 2017

Keywords

• nonn

Examples

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

Links

• R. H. Hardin, Table of n, a(n) for n = 1..87

Crossrefs

Column 5 of A285750.