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A172574
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Number of 3*n X 2*n 0..1 arrays with row sums 6 and column sums 9
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1
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0, 0, 1, 31082452632000, 91880966659006902855367890000, 4623755659802671553551698062433487687144266000, 3253924815644553490177047049527865204808456401213720382274024000
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OFFSET
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1,4
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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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