A300808 Number of nX5 0..1 arrays with every element equal to 0, 1, 2, 3 or 5 horizontally, vertically or antidiagonally adjacent elements, with upper left element zero.

16, 401, 5908, 90980, 1415898, 22066384, 343667594, 5352803078, 83370618870, 1298522133491, 20224807270510, 315006587914766, 4906307896242419, 76417000191122495, 1190214305925792113, 18537892031543901060

Offset: 1

Author

R. H. Hardin, Mar 13 2018

Keywords

• nonn

Comments

Column 5 of A300811.

Examples

			Some solutions for n=5
..0..0..0..0..0. .0..0..0..0..0. .0..0..0..0..0. .0..0..0..0..1
..1..0..1..1..0. .1..1..1..0..1. .1..1..1..1..0. .0..1..0..0..1
..0..1..0..1..1. .0..0..1..0..0. .1..0..0..1..1. .0..1..1..0..0
..1..0..1..0..0. .1..0..1..1..0. .1..1..0..0..0. .1..0..1..0..1
..1..1..0..1..1. .0..0..0..1..1. .1..1..0..1..0. .0..1..1..0..1
		

Links

• R. H. Hardin, Table of n, a(n) for n = 1..210

Crossrefs

Cf. A300811.