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A183553
Number of nX8 0..2 arrays with each element equal to either the maximum or the minimum of its horizontal and vertical neighbors
0
129, 113841, 33169105, 10339213765, 3221377019429, 1003889179688773, 313000943874975793, 97587614786720584857
(list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Column 8 of A183554
LINKS
Table of n, a(n) for n=1..8.
EXAMPLE
Some solutions for 3X8
..0..0..0..2..2..1..2..2....0..0..0..0..1..0..2..2....0..0..0..1..1..0..0..0
..0..0..0..2..2..1..1..2....0..0..0..1..1..0..0..2....0..0..0..0..0..0..0..0
..0..0..0..2..2..2..1..2....0..0..0..0..1..1..0..0....0..0..0..2..2..2..2..0
CROSSREFS
Sequence in context: A143006 A176368 A283535 * A242229 A351137 A138586
Adjacent sequences: A183550 A183551 A183552 * A183554 A183555 A183556
KEYWORD
nonn
AUTHOR
R. H. Hardin Jan 05 2011
STATUS
approved

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Last modified October 5 03:38 EDT 2024. Contains 376530 sequences.
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