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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
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 A354407
KEYWORD
nonn
AUTHOR
R. H. Hardin Oct 21 2011
STATUS
approved

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Last modified May 26 23:01 EDT 2024. Contains 372847 sequences. (Running on oeis4.)