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A197362 Number of nX6 0..4 arrays with each element x equal to the number its horizontal and vertical neighbors equal to 4,3,1,1,1 for x=0,1,2,3,4 1
1, 89, 2435, 41459, 1041263, 24799027, 564930689, 13016997513, 302413118055, 7014256316261, 162356900029937, 3756243587537729, 87022713805696677, 2015969474427313369, 46677826922272579365, 1080890025532285110563 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,2
COMMENTS
Every 0 is next to 0 4's, every 1 is next to 1 3's, every 2 is next to 2 1's, every 3 is next to 3 1's, every 4 is next to 4 1's
Column 6 of A197364
LINKS
EXAMPLE
Some solutions containing all values 0 to 4 for n=4
..0..0..0..1..0..0....0..0..1..2..0..1....2..1..1..3..1..0....0..1..3..1..0..1
..0..0..1..3..2..1....0..1..3..1..1..3....1..3..1..1..4..1....1..4..1..1..1..3
..0..1..4..1..1..3....0..0..2..1..4..1....1..3..1..0..1..3....3..1..2..3..1..1
..1..3..1..2..2..1....0..0..1..3..1..0....0..1..2..0..2..1....1..0..0..1..0..0
CROSSREFS
Sequence in context: A201091 A054680 A189453 * A232321 A264161 A264068
KEYWORD
nonn
AUTHOR
R. H. Hardin Oct 14 2011
STATUS
approved

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Last modified February 26 20:11 EST 2024. Contains 370352 sequences. (Running on oeis4.)