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A206617 Number of (n+1)X5 0..2 arrays with every 2X3 or 3X2 subblock having no more than two equal edges, and new values 0..2 introduced in row major order 1
4035, 270869, 21744156, 1719525751, 135010973857, 10633148505553, 837071761231340, 65890955765683798, 5187056339251009089, 408327809631129343522, 32143691853804370071056, 2530367382763227289642909 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Column 4 of A206621
LINKS
EXAMPLE
Some solutions for n=4
..0..1..0..2..1....0..0..0..1..2....0..0..0..1..0....0..0..0..0..0
..1..1..2..1..1....2..0..2..0..1....2..0..1..2..0....1..2..1..2..1
..2..1..0..1..0....1..2..0..0..1....1..2..0..2..1....2..1..2..1..0
..1..2..2..2..1....2..2..0..1..0....1..2..0..1..2....1..0..0..2..1
..1..0..1..0..1....2..0..2..0..0....2..0..2..1..2....1..2..1..1..2
CROSSREFS
Sequence in context: A212601 A060896 A371757 * A252686 A178274 A332458
KEYWORD
nonn
AUTHOR
R. H. Hardin Feb 10 2012
STATUS
approved

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Last modified April 20 09:56 EDT 2024. Contains 371805 sequences. (Running on oeis4.)