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A172814
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Number of n X 6 0..4 arrays with row sums 6 and column sums n
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1
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1, 141, 28681, 7100821, 1825913781, 511508441781, 152303757391521, 47436084817844661, 15293664515956438501, 5069664274447290501601, 1719264773436264439137501, 594239211348093910990313341
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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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