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A185843 Number of (n+1)X8 0..2 arrays with every 2X2 subblock trace equal to some horizontal or vertical neighbor 2X2 subblock trace 0
332937, 319126401, 149296412943, 80217651167325, 42234121752791535, 22396183799936101173 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Column 7 of A185845
LINKS
EXAMPLE
Some solutions for 3X8
..0..0..0..0..1..1..1..2....0..0..0..0..1..1..0..1....0..0..0..0..2..1..0..0
..0..0..0..2..2..1..0..1....0..0..0..0..1..1..1..2....0..0..0..0..1..0..1..2
..0..0..0..0..0..0..0..2....0..0..0..0..1..0..0..1....0..0..0..0..1..0..1..1
CROSSREFS
Sequence in context: A206658 A069337 A187138 * A261861 A234129 A232412
KEYWORD
nonn
AUTHOR
R. H. Hardin Feb 05 2011
STATUS
approved

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Last modified February 25 18:54 EST 2024. Contains 370332 sequences. (Running on oeis4.)