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A181726
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The number of paths of a chess rook in a 10D hypercube, from (0..0) to (n..n), where the rook may move in steps that are multiples of (1,0..0), (0,1,0..0), ..., (0..0,1).
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1
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1, 3628800, 6290830003852800, 30306073546461323055916800, 231242270452155338291905203314956800, 2293197130058463838438742129627609575368940800, 26941822036577030394903099245279465611395585827577676800
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OFFSET
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0,2
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LINKS
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EXAMPLE
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a(1) = 3628800 because there are 3628800 rook paths from (0..0) to (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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