A299743 Number of nX5 0..1 arrays with every element equal to 0, 1, 2, 3, 4, 6 or 8 king-move adjacent elements, with upper left element zero.

16, 472, 6479, 97462, 1502630, 23034971, 353167830, 5421997554, 83244577728, 1278053004438, 19623126453090, 301297058506163, 4626179621160960, 71031578925812210, 1090639209954831140, 16745993408885584170

Offset

1,1

Comments

Column 5 of A299746.

Links

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

Example

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
..0..1..1..1..0. .1..1..1..0..1. .1..1..0..1..1. .0..1..1..0..1
..0..0..0..0..1. .0..0..1..0..1. .0..0..0..0..1. .0..1..0..1..0
..0..1..1..1..0. .1..1..1..0..0. .1..1..0..1..0. .0..1..0..1..0
..0..0..1..0..1. .1..0..0..1..1. .0..1..1..0..1. .1..1..1..1..0

Crossrefs

Cf. A299746.

Sequence in context: A299078 A299841 A298998 * A299665 A300256 A239401

Adjacent sequences: A299740 A299741 A299742 * A299744 A299745 A299746

Keyword

nonn

Author

R. H. Hardin, Feb 18 2018

Status

approved