A299599 Number of n X 5 0..1 arrays with every element equal to 2, 3, 4, 5, 7 or 8 king-move adjacent elements, with upper left element zero.

0, 17, 147, 1241, 21367, 290941, 4309263, 63960652, 948323066, 14127922230, 210317480530, 3133057401898, 46674850544584, 695372013568175, 10360170977678019, 154354142950256039, 2299707005590303111

Offset

1,2

Comments

Column 5 of A299602.

Links

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

Example

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

Crossrefs

Cf. A299602.

Sequence in context: A083294 A196780 A208506 * A244852 A064102 A161497

Adjacent sequences: A299596 A299597 A299598 * A299600 A299601 A299602

Keyword

nonn

Author

R. H. Hardin, Feb 14 2018

Status

approved