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A197067
Number of nX6 0..4 arrays with each element x equal to the number its horizontal and vertical neighbors equal to 4,1,3,0,2 for x=0,1,2,3,4
1
9, 299, 10582, 338295, 11800402, 387792259, 12999535244, 440670363348, 14820242617606, 498301224553681, 16772367971351743, 564485156664944432, 18997537893037092284, 639342717193072673719, 21516206463644850941597
OFFSET
1,1
COMMENTS
Every 0 is next to 0 4's, every 1 is next to 1 1's, every 2 is next to 2 3's, every 3 is next to 3 0's, every 4 is next to 4 2's
Column 6 of A197069
LINKS
EXAMPLE
Some solutions for n=4
..0..0..0..0..3..0....0..0..3..0..1..1....0..0..0..0..3..0....0..0..3..0..3..0
..3..0..3..0..0..0....0..0..0..1..0..0....0..0..3..0..0..1....3..0..0..0..0..3
..0..0..1..0..0..3....1..0..0..1..0..0....0..0..3..0..3..1....0..0..3..2..3..0
..0..0..1..0..0..0....1..0..3..0..1..1....0..0..0..0..0..0....1..1..0..0..0..0
CROSSREFS
Sequence in context: A106663 A196694 A196727 * A348902 A279449 A152437
KEYWORD
nonn
AUTHOR
R. H. Hardin Oct 09 2011
STATUS
approved