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A209598
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Number of 7X7 0..n arrays with every element equal to a diagonal or antidiagonal reflection
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1
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82556485632, 61291132048828125, 709908161907247808512, 923682425022125244140625, 310357092660359621536382976, 41461694858240499304086993277, 2836619246897071128576000000000
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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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FORMULA
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a(n) = (n+1) ^ 13 * ((n+1)*(2*n+1)) ^ 9
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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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