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Search: id:A005462
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| A005462 |
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Number of simplices in barycentric subdivision of n-simplex.
(Formerly M5225)
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+0
2
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| 1, 31, 602, 10206, 166824, 2739240, 46070640, 801496080, 14495120640, 273158645760, 5368729766400, 110055327782400, 2351983118284800
(list; graph; listen)
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OFFSET
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3,2
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REFERENCES
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N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).
R. K. Guy, personal communication.
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FORMULA
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Essentially Stirling numbers of second kind - see A028246.
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CROSSREFS
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Sequence in context: A038395 A022755 A003533 this_sequence A028201 A028184 A028182
Adjacent sequences: A005459 A005460 A005461 this_sequence A005463 A005464 A005465
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KEYWORD
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nonn,easy
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AUTHOR
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N. J. A. Sloane (njas(AT)research.att.com).
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