A299218 Number of n X 5 0..1 arrays with every element equal to 0, 2, 3, 4, 6 or 7 king-move adjacent elements, with upper left element zero.

1, 104, 307, 2338, 21730, 202841, 1992466, 19685956, 195564094, 1955287119, 19542994060, 195559255779, 1957603231193, 19597685801829, 196216526062905, 1964628425669218, 19671255391318388, 196964840936957656

Offset

1,2

Comments

Column 5 of A299221.

Links

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

Example

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

Crossrefs

Cf. A299221.

Sequence in context: A046298 A298325 A258556 * A300032 A185763 A220063

Adjacent sequences: A299215 A299216 A299217 * A299219 A299220 A299221

Keyword

nonn

Author

R. H. Hardin, Feb 05 2018

Status

approved