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A283344
Number of nX5 0..1 arrays with no 1 equal to more than two of its horizontal, vertical and antidiagonal neighbors, with the exception of exactly one element.
1
0, 120, 4398, 106310, 2519010, 55886238, 1199035122, 25121756412, 516765464924, 10481845883142, 210231077785162, 4177968654531772, 82397091799471253, 1614546135120979278, 31461824683588609937, 610146651185924046854
OFFSET
1,2
COMMENTS
Column 5 of A283347.
LINKS
EXAMPLE
Some solutions for n=4
..0..0..1..0..1. .0..1..0..1..1. .0..0..0..0..0. .1..0..0..0..0
..0..0..0..1..1. .0..0..0..1..0. .0..1..1..0..0. .0..0..1..0..1
..1..1..0..0..1. .1..0..1..0..0. .1..0..1..1..0. .1..1..0..1..0
..0..1..1..0..1. .1..1..0..1..1. .0..1..0..1..1. .0..1..1..0..0
CROSSREFS
Cf. A283347.
Sequence in context: A055360 A001807 A111155 * A223754 A174686 A140907
KEYWORD
nonn
AUTHOR
R. H. Hardin, Mar 05 2017
STATUS
approved