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A198153 Number of nX6 0..4 arrays with each element x equal to the number its horizontal and vertical neighbors equal to 4,3,0,1,1 for x=0,1,2,3,4 1
8, 186, 5330, 145266, 3964286, 108428600, 2969407571, 81119721484, 2220541431613, 60728204921422, 1660150662376018, 45410172854910038, 1241951689613745110, 33963196923739786489, 928843844069002393595 (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 3's, every 2 is next to 2 0's, every 3 is next to 3 1's, every 4 is next to 4 1's

Column 6 of A198155

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..180

EXAMPLE

Some solutions containing all values 0 to 4 for n=4

..1..0..0..1..0..0....1..3..1..1..3..1....1..3..1..0..1..0....1..3..1..0..1..0

..3..1..1..3..1..2....0..1..4..1..1..0....0..1..4..1..3..1....1..1..4..1..3..0

..1..4..1..0..0..0....0..0..1..3..1..0....0..0..1..0..0..0....3..1..1..4..1..0

..0..1..3..1..2..0....2..0..0..0..2..0....0..1..3..1..0..2....1..1..3..1..0..2

CROSSREFS

Sequence in context: A197894 A198011 A197748 * A197233 A163701 A244438

Adjacent sequences:  A198150 A198151 A198152 * A198154 A198155 A198156

KEYWORD

nonn

AUTHOR

R. H. Hardin Oct 21 2011

STATUS

approved

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Last modified July 6 15:30 EDT 2022. Contains 355110 sequences. (Running on oeis4.)