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A219457
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Number of nX5 arrays of the minimum value of corresponding elements and their horizontal, vertical, diagonal or antidiagonal neighbors in a random, but sorted with lexicographically nondecreasing rows and columns, 0..3 nX5 array
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1
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35, 57, 2266, 27967, 435960, 5544714, 66665715, 751202772, 8208948549, 87170751438, 897312955817, 8917727697792, 85536777162139, 793356895156864, 7134205585556452, 62337420990580258, 530111165027188400
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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..3....0..0..1..2..2....2..2..2..1..1....0..0..0..1..3
..0..0..0..0..2....0..0..1..2..2....2..2..2..0..0....0..0..0..1..1
..0..0..1..2..2....1..1..2..2..2....2..2..3..0..0....2..2..1..1..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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