A300318 Number of nX5 0..1 arrays with every element equal to 0, 1, 3, 4, 5, 6, 7 or 8 king-move adjacent elements, with upper left element zero.

8, 50, 186, 3486, 31345, 345605, 4705725, 55447293, 678378012, 8639800982, 106694626482, 1327698401680, 16645224573380, 207364354680375, 2587401640607317, 32329300216548633, 403435099462065764

Offset

1,1

Comments

Column 5 of A300321.

Links

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

Example

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

Crossrefs

Cf. A300321.

Sequence in context: A299686 A133426 A212063 * A290617 A163228 A033463

Adjacent sequences: A300315 A300316 A300317 * A300319 A300320 A300321

Keyword

nonn

Author

R. H. Hardin, Mar 02 2018

Status

approved