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Search: id:A156460
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| A156460 |
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Number of nXn arrays of squares of integers, symmetric about main diagonal, with all rows summing to 14. |
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+0 1
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| 6, 96, 1912, 137096, 18106164, 4464765998, 1937140499056, 1809280459234368, 5083977766881391672
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