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A219936
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Number of nX5 arrays of the minimum value of corresponding elements and their horizontal or diagonal neighbors in a random, but sorted with lexicographically nondecreasing rows and nonincreasing columns, 0..3 nX5 array
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1
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35, 459, 8523, 173951, 3773045, 78522914, 1523159314, 27755798870, 479845027219, 7916796043312, 125148212496797, 1901087862701032, 27812160420767236, 392559212979794588, 5354608789919642502, 70693690646248964911
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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
..1..1..0..0..0....1..1..1..1..1....1..0..1..0..0....2..1..0..0..0
..1..1..1..0..0....1..0..1..1..1....1..0..0..0..0....2..2..1..1..0
..2..2..1..2..1....3..0..0..0..3....2..2..1..0..1....3..2..2..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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