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A196853 Number of nX5 0..4 arrays with each element x equal to the number its horizontal and vertical neighbors equal to 3,1,0,2,4 for x=0,1,2,3,4 1
12, 496, 8767, 199125, 4326720, 94652804, 2069281146, 45250654402, 989582452566, 21641093339471, 473258424515226, 10349412319177011, 226326014259354738, 4949414076598335496, 108236297594374361032, 2366965861351964408167 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

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

Column 5 of A196856

LINKS

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

EXAMPLE

Some solutions for n=4

..0..0..2..2..0....0..0..0..2..0....0..0..0..2..1....0..0..0..1..0

..1..0..0..0..0....1..1..2..1..1....0..0..0..0..1....0..1..0..1..2

..1..2..1..1..0....0..2..0..0..2....2..2..0..0..2....0..1..0..2..0

..0..0..0..2..0....0..1..1..2..0....0..2..0..0..0....0..0..1..1..0

CROSSREFS

Sequence in context: A175322 A297651 A296596 * A196947 A220258 A220322

Adjacent sequences:  A196850 A196851 A196852 * A196854 A196855 A196856

KEYWORD

nonn

AUTHOR

R. H. Hardin Oct 06 2011

STATUS

approved

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Last modified July 31 02:04 EDT 2021. Contains 346366 sequences. (Running on oeis4.)