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A218521
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Number of nX7 arrays of the minimum value of corresponding elements and their horizontal or antidiagonal neighbors in a random 0..3 nX7 array
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1
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602, 242438, 100029148, 38497164700, 15254005086276, 5977895789290552, 2345237392530015812, 920135128267216305816, 361061212834288178529464, 141687156380002483076174644, 55601697647561060078651796422
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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=3
..0..0..0..0..0..3..3....0..0..0..0..1..0..0....0..0..0..0..0..0..1
..0..0..0..0..1..2..2....0..0..0..1..2..0..0....0..0..0..0..1..0..0
..0..0..0..2..3..1..1....0..1..3..2..1..0..1....0..0..2..3..1..0..3
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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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