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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 (list; graph; refs; listen; history; text; internal format)
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

R. H. Hardin, Table of n, a(n) for n = 1..200

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 * A279449 A152437 A296802

Adjacent sequences:  A197064 A197065 A197066 * A197068 A197069 A197070

KEYWORD

nonn

AUTHOR

R. H. Hardin Oct 09 2011

STATUS

approved

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Last modified May 30 12:03 EDT 2020. Contains 334724 sequences. (Running on oeis4.)