A299005 Number of nX5 0..1 arrays with every element equal to 0, 1, 2, 3, 5 or 6 king-move adjacent elements, with upper left element zero.

16, 298, 1510, 11553, 111695, 881525, 7133441, 61902351, 518059406, 4315727638, 36550245275, 307995088326, 2587830346920, 21817284579561, 183865862731862, 1548119189613657, 13042798674877022, 109892370175750557

Offset

1,1

Comments

Column 5 of A299008.

Links

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

Example

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

Crossrefs

Cf. A299008.

Sequence in context: A299086 A299342 A299849 * A299672 A299750 A300264

Adjacent sequences: A299002 A299003 A299004 * A299006 A299007 A299008

Keyword

nonn

Author

R. H. Hardin, Jan 31 2018

Status

approved