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A282478
Number of nX5 0..1 arrays with no 1 equal to more than three of its king-move neighbors, with the exception of exactly two elements.
1
0, 89, 4328, 127603, 3648818, 97464193, 2496089344, 61848450513, 1496483484838, 35523985982963, 830005510572115, 19142747063218904, 436648014268811613, 9865912382814324370, 221090164822065782512, 4918851578210619177116
OFFSET
1,2
COMMENTS
Column 5 of A282481.
LINKS
EXAMPLE
Some solutions for n=4
..1..0..1..1..0. .1..0..1..0..0. .1..0..1..1..0. .0..1..0..1..0
..0..1..1..0..0. .0..1..1..1..1. .0..1..1..0..0. .0..1..1..0..1
..1..1..0..0..1. .0..1..0..0..0. .0..1..0..0..1. .0..1..0..0..0
..0..0..0..1..0. .0..0..1..0..1. .0..1..0..0..1. .1..1..0..0..0
CROSSREFS
Cf. A282481.
Sequence in context: A157757 A017805 A017752 * A342049 A264323 A100419
KEYWORD
nonn
AUTHOR
R. H. Hardin, Feb 16 2017
STATUS
approved