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A265091
Number of 5Xn arrays containing n copies of 0..5-1 with row sums equal and column sums equal.
0
0, 120, 1080, 493920, 75502080, 16074373800, 3565914584400
OFFSET
1,2
COMMENTS
Row 5 of A265089.
EXAMPLE
Some solutions for n=3
..0..2..4....0..2..4....4..0..2....0..2..4....1..4..1....0..2..4....4..0..2
..0..2..4....3..2..1....0..3..3....4..1..1....1..3..2....4..0..2....0..3..3
..3..3..0....4..1..1....4..0..2....1..3..2....4..0..2....2..1..3....3..2..1
..4..1..1....0..2..4....1..3..2....3..0..3....0..3..3....3..3..0....2..4..0
..3..2..1....3..3..0....1..4..1....2..4..0....4..0..2....1..4..1....1..1..4
CROSSREFS
Cf. A265089.
Sequence in context: A133119 A052777 A052765 * A371107 A371051 A259519
KEYWORD
nonn
AUTHOR
R. H. Hardin, Dec 01 2015
STATUS
approved