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A205177
Number of (n+1)X5 0..3 arrays with the permanents of 2X2 subblocks nondecreasing rightwards and downwards
1
177050, 24657580, 2902004018, 249458849992, 20824074630163, 1450722933612883, 101000321566625809, 6494617841520891543, 423017023437514226903, 26956641316412328940373, 1744509969339695716989711
OFFSET
1,1
COMMENTS
Column 4 of A205181
LINKS
EXAMPLE
Some solutions for n=4
..2..2..3..0..3....3..3..3..2..3....3..2..1..3..2....3..3..2..3..0
..3..0..3..3..3....0..0..3..1..3....2..0..2..2..3....0..1..2..1..3
..3..2..1..2..1....2..3..2..3..2....1..2..2..3..2....3..3..3..3..1
..0..2..3..3..3....0..1..3..3..3....1..3..2..3..3....0..1..2..1..3
..3..3..0..3..2....3..3..2..3..2....1..2..2..3..2....3..3..3..3..2
CROSSREFS
Sequence in context: A368419 A203406 A280447 * A205276 A321827 A016763
KEYWORD
nonn
AUTHOR
R. H. Hardin Jan 22 2012
STATUS
approved