A282398 Number of nX7 0..1 arrays with no 1 equal to more than three of its king-move neighbors.

128, 11049, 493671, 33295509, 2073090293, 126635741170, 7910979963313, 490628902023166, 30431979525697236, 1889587741570229743, 117269093511110140693, 7278377038031604032628, 451754768247190778744879

Offset

1,1

Comments

Column 7 of A282399.

Links

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

Example

Some solutions for n=2
..0..0..0..0..0..1..0. .0..1..1..0..0..1..0. .0..0..1..0..1..0..0
..1..1..0..0..1..1..1. .1..0..0..1..1..1..1. .0..1..1..1..0..1..1

Crossrefs

Cf. A282399.

Sequence in context: A283697 A283129 A295715 * A297101 A181250 A001661

Adjacent sequences: A282395 A282396 A282397 * A282399 A282400 A282401

Keyword

nonn

Author

R. H. Hardin, Feb 14 2017

Status

approved