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A172872
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Number of n X 7 0..5 arrays with row sums 7 and column sums n
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1
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1, 393, 248137, 200148649, 187403959401, 189988969424241, 206239836523724193, 236069185705118888697, 281689709632342945209529, 347532030376658655480001393, 440641949482293338531582699793
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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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