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A219524
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Number of 7Xn arrays of the minimum value of corresponding elements and their horizontal, diagonal or antidiagonal neighbors in a random, but sorted with lexicographically nondecreasing rows and columns, 0..1 7Xn array
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1
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8, 18, 124, 1090, 6994, 42906, 241413, 1327694, 7148589, 37181863, 185383785, 881615968, 4010119499, 17516997873, 73780512955, 300596497963, 1187489293042, 4557540770898, 17022492697401, 61969041626283, 220187547195208
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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..0....0..0..0....0..0..0....0..0..0....0..0..0....0..0..0
..0..0..0....0..0..0....0..0..0....0..0..0....0..0..0....0..0..0....0..0..0
..1..0..0....0..0..0....0..0..0....0..0..0....0..0..0....0..0..0....0..0..1
..1..0..0....0..0..0....0..0..1....0..0..0....1..0..0....0..0..0....0..0..0
..1..0..0....0..0..0....0..0..1....0..0..1....1..0..0....0..0..0....0..0..0
..1..0..1....0..0..1....1..0..0....0..0..1....1..0..0....1..0..1....0..0..0
..1..1..1....1..0..1....1..0..0....1..0..0....1..0..1....1..1..1....0..0..0
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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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