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A221136 Number of nX5 arrays of occupancy after each element moves to some horizontal or vertical neighbor, with no occupancy greater than 2 1
8, 1681, 200072, 31203396, 4235650596, 619901126244, 86907967843320, 12474883501876324, 1766575491615801750, 252036106134604983844, 35804312825751223799132, 5098360123415675049888964 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Column 5 of A221139
LINKS
EXAMPLE
Some solutions for n=3
..0..2..1..2..1....0..1..2..1..2....0..1..2..2..0....0..0..1..2..2
..1..2..0..1..2....0..0..2..1..2....1..0..1..1..0....2..0..1..2..1
..0..1..1..0..1....2..2..0..0..0....2..1..2..2..0....2..1..0..1..0
CROSSREFS
Sequence in context: A318097 A230913 A163017 * A230512 A295023 A017295
KEYWORD
nonn
AUTHOR
R. H. Hardin Jan 02 2013
STATUS
approved

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Last modified March 1 11:54 EST 2024. Contains 370432 sequences. (Running on oeis4.)