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A283855
Number of nX6 0..1 arrays with no 1 equal to more than three of its horizontal, diagonal and antidiagonal neighbors.
1
64, 3444, 131617, 5742620, 247708452, 10634931992, 457711375590, 19691576356912, 847128290367194, 36444929121796824, 1567908124985085704, 67453445523667228919, 2901937047259631494910, 124845166900328034875120
OFFSET
1,1
COMMENTS
Column 6 of A283857.
LINKS
EXAMPLE
Some solutions for n=3
..1..0..0..0..0..0. .1..0..1..0..0..0. .0..1..1..0..1..0. .0..1..1..0..0..0
..0..1..1..0..1..1. .0..1..0..0..0..1. .0..0..1..0..0..1. .1..0..1..0..0..0
..0..1..1..0..0..0. .0..1..1..0..0..1. .0..1..1..0..1..0. .0..0..1..1..0..0
CROSSREFS
Cf. A283857.
Sequence in context: A299674 A299752 A300266 * A283413 A264210 A264221
KEYWORD
nonn
AUTHOR
R. H. Hardin, Mar 17 2017
STATUS
approved