| 释义 |
HyperfactorialThe function defined by
where is the K-Function and the first few values for , 2, ... are 1, 4, 108, 27648, 86400000,4031078400000, 3319766398771200000, ... (Sloane's A002109), and these numbers are called hyperfactorials by Sloane andPlouffe (1995).See also G-Function, Glaisher-Kinkelin Constant, K-Function References
Sloane, N. J. A. SequenceA002109/M3706in ``An On-Line Version of the Encyclopedia of Integer Sequences.''http://www.research.att.com/~njas/sequences/eisonline.html and Sloane, N. J. A. and Plouffe, S.The Encyclopedia of Integer Sequences. San Diego: Academic Press, 1995.
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