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A184134
Number of nX6 0..2 arrays with rows and columns in nondecreasing order
1
28, 2359, 414848, 86649029, 16226388113, 2533164987353, 330480778987068, 36743249714104252, 3551368791876387512, 303434279544306336607, 23231135831680020721976, 1611379102051603304198082
OFFSET
1,1
COMMENTS
Column 6 of A184137
LINKS
EXAMPLE
Some solutions for 3X6
..0..0..0..0..0..1....0..0..0..0..1..2....0..0..1..1..1..1....0..0..0..0..0..2
..0..0..1..2..2..0....0..0..1..1..0..0....0..2..0..1..1..2....0..0..1..2..2..0
..1..1..0..0..0..0....1..2..0..1..2..2....0..2..2..1..2..2....0..2..0..1..2..0
CROSSREFS
Sequence in context: A007219 A203751 A178187 * A327294 A281137 A100548
KEYWORD
nonn
AUTHOR
R. H. Hardin Jan 09 2011
STATUS
approved