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A184648
Number of (n+2)X5 0..3 arrays with each 3X3 subblock having a positive determinant
0
127914873, 40374310135, 11808364027889, 3298741433422598, 969942569866132207
OFFSET
1,1
COMMENTS
Column 3 of A184649
EXAMPLE
Some solutions for 4X5
..0..1..2..1..1....0..2..0..0..2....0..1..1..0..2....0..1..0..1..2
..0..0..1..2..2....0..0..1..1..0....0..0..1..1..3....0..0..1..2..2
..2..0..0..1..2....2..0..0..2..2....2..0..0..2..3....2..0..0..2..0
..0..1..1..0..0....0..1..0..0..2....0..1..0..1..3....0..1..0..1..1
CROSSREFS
Sequence in context: A115301 A256118 A036341 * A258262 A059092 A147715
KEYWORD
nonn
AUTHOR
R. H. Hardin Jan 18 2011
STATUS
approved