“Octahedral Number”的概念、定义、习题解题方法及翻译-数学辞典

单词

Octahedral Number

释义

Octahedral Number

A Figurate Number which is the sum of two consecutive Pyramidal Numbers,

The first few are 1, 6, 19, 44, 85, 146, 231, 344, 489, 670, 891, 1156, ... (Sloane's A005900). The GeneratingFunction for the octahedral numbers is

See also Truncated Octahedral Number

References

Conway, J. H. and Guy, R. K. The Book of Numbers. New York: Springer-Verlag, p. 50, 1996.

Sloane, N. J. A. SequenceA005900/M4128in ``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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