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A172855
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Number of n X n 0..5 arrays with row sums 6 and column sums 6
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1
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0, 5, 355, 126660, 160936020, 596500235301, 5533046895002949, 114246189025868653880, 4791845694620286764862960, 379477402498522892976988816800, 53453544889838303139764031973905360
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OFFSET
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1,2
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LINKS
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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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