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A232365 Number of nX5 0..2 arrays with every 0 next to a 1 and every 1 next to a 2 horizontally or vertically 1
33, 5487, 647287, 74665511, 8716796353, 1017627171097, 118759183620445, 13859593192739275, 1617478972253454807, 188767221833471463011, 22029992697929718407569, 2571000328366689692981133 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Column 5 of A232368
LINKS
EXAMPLE
Some solutions for n=2
..2..2..0..1..2....1..2..1..2..1....1..2..2..1..1....1..1..1..2..2
..1..1..0..1..2....2..2..1..2..1....2..0..1..2..2....2..2..2..1..0
CROSSREFS
Sequence in context: A354674 A229260 A351136 * A183551 A114071 A330134
KEYWORD
nonn
AUTHOR
R. H. Hardin, Nov 23 2013
STATUS
approved

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Last modified July 15 18:49 EDT 2024. Contains 374333 sequences. (Running on oeis4.)