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A172871
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Number of n X 9 0..5 arrays with row sums 9 and column sums n
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1
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1, 3139, 19546975, 171475190227, 1846780916614531, 21822522304624196821, 281689709632342945209529, 3899377047452140922854977715, 57040154877904164444585301792867, 872202510697313574048780502647781609
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listen;
history;
text;
internal format)
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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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