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A006572
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Numerators of an asymptotic expansion for the number of forests on n nodes (A001858).
(Formerly M3817)
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2
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0, 0, 1, 5, 11, -203, -17207, -3607, 1408301, 8181503, -137483257, -24971924401
(list; graph; refs; listen; history; internal format)
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OFFSET
| 0,4
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REFERENCES
| N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).
L. Takacs, On the number of distinct forests, SIAM J. Discrete Math., 3 (1990), 574-581.
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CROSSREFS
| Cf. A006573, A001858.
Sequence in context: A162252 A179388 A181491 * A184934 A159009 A139187
Adjacent sequences: A006569 A006570 A006571 * A006573 A006574 A006575
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KEYWORD
| sign,more,frac
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AUTHOR
| N. J. A. Sloane (njas(AT)research.att.com).
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