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A284308
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Number A(n,k) of singular vector tuples for a general k-dimensional {n}^k tensor; square array A(n,k), n>=1, k>=1, read by antidiagonals.
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10
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1, 1, 1, 1, 2, 1, 1, 6, 3, 1, 1, 24, 37, 4, 1, 1, 120, 997, 240, 5, 1, 1, 720, 44121, 51264, 1621, 6, 1, 1, 5040, 2882071, 23096640, 2940841, 11256, 7, 1, 1, 40320, 260415373, 18754813440, 14346274601, 180296088, 79717, 8, 1, 1, 362880, 31088448777, 24874143759360, 153480509680141, 9859397817600, 11559133741, 572928, 9, 1
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OFFSET
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1,5
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LINKS
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EXAMPLE
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Square array A(n,k) begins:
1, 1, 1, 1, 1, 1, ...
1, 2, 6, 24, 120, 720, ...
1, 3, 37, 997, 44121, 2882071, ...
1, 4, 240, 51264, 23096640, 18754813440, ...
1, 5, 1621, 2940841, 14346274601, 153480509680141, ...
1, 6, 11256, 180296088, 9859397817600, 1435747717722810960, ...
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CROSSREFS
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KEYWORD
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AUTHOR
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STATUS
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approved
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