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A002670
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Denominator of constant term in polynomial arising from numerical integration formula.
(Formerly M2033 N0805)
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1
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1, 2, 12, 72, 240, 2400, 907200, 4233600, 25401600, 1371686400, 251475840000, 5532468480000, 554827553280000, 33659538232320000, 73302994372608000, 4453156908135936000000, 50469111625540608000000, 63553696121051136000000
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OFFSET
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1,2
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REFERENCES
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N. J. A. Sloane, A Handbook of Integer Sequences, Academic Press, 1973 (includes this sequence).
N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).
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LINKS
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FORMULA
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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EXTENSIONS
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STATUS
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approved
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