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A196327 Number of nX6 0..4 arrays with each element x equal to the number its horizontal and vertical neighbors equal to 1,3,0,4,2 for x=0,1,2,3,4 1
8, 98, 573, 3932, 27396, 187787, 1281418, 8817196, 60491511, 414940896, 2848205472, 19543560677, 134109690174, 920301435092, 6315269717345, 43336595756322, 297384592540278, 2040711880508497, 14003768336412308 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Every 0 is next to 0 1's, every 1 is next to 1 3's, every 2 is next to 2 0's, every 3 is next to 3 4's, every 4 is next to 4 2's

Column 6 of A196329

LINKS

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

EXAMPLE

Some solutions for n=4

..2..0..0..2..0..0....2..0..0..2..0..0....0..2..2..0..0..0....0..0..0..0..0..2

..0..0..0..2..0..0....0..0..0..2..0..0....0..0..0..0..0..0....0..0..2..2..0..0

..0..0..2..2..0..0....2..2..2..2..0..0....0..0..0..2..2..2....0..0..2..2..0..0

..0..0..2..0..0..2....0..0..0..0..0..2....2..0..0..2..0..0....2..0..0..0..0..0

CROSSREFS

Sequence in context: A302727 A116267 A183334 * A116130 A302527 A303409

Adjacent sequences:  A196324 A196325 A196326 * A196328 A196329 A196330

KEYWORD

nonn

AUTHOR

R. H. Hardin Oct 01 2011

STATUS

approved

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Last modified May 28 09:09 EDT 2022. Contains 354112 sequences. (Running on oeis4.)