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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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