A318096 Number of n X 6 0..1 arrays with every element unequal to 1, 2, 3 or 5 horizontally, vertically or antidiagonally adjacent elements, with upper left element zero.

5, 511, 3310, 57744, 679923, 8985801, 114914085, 1478603982, 19018066407, 244671629715, 3147914405195, 40503326538177, 521128578307798, 6705251385593377, 86273507141543455, 1110056622151686947

Offset

1,1

Comments

Column 6 of A318098.

Links

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

Example

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

Crossrefs

Cf. A318098.

Sequence in context: A012741 A317821 A318428 * A249805 A003394 A283632

Adjacent sequences: A318093 A318094 A318095 * A318097 A318098 A318099

Keyword

nonn

Author

R. H. Hardin, Aug 16 2018

Status

approved