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A278369
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Number of nX5 0..2 arrays with rows and columns in lexicographic nondecreasing order but with exactly three mistakes.
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1
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6, 19047, 5897660, 1185617520, 202543496074, 30875729085512, 4136952690048454, 487193123130350097, 51331437862178906035, 4945011895747787547937, 443153467091368764828266, 37318809545959754128926920
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OFFSET
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1,1
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COMMENTS
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LINKS
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EXAMPLE
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Some solutions for n=2
..2..1..1..2..0. .2..2..0..2..1. .2..2..1..2..1. .1..1..0..1..0
..1..1..1..0..2. .0..2..0..0..1. .0..0..2..1..0. .0..2..1..2..1
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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STATUS
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approved
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