id:A007315 - OEIS Search Results

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Reversion of g.f. (beginning with constant term) for number of trees with n nodes.
(Formerly M3512)

+0
2

1, -1, 1, -1, 0, 4, -16, 46, -111, 228, -379, 389, 393, -3810, 14169, -39735, 91861, -172623, 225378, 10246, -1347935, 5843671, -17779693, 43942706, -89033228, 133666868, -64088688, -508956437, 2636138606, -8664888857, 22760994036, -49429259575 (list; graph; listen)

	OFFSET	`1,6`
	REFERENCES	`N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).`
	LINKS	`Index entries for reversions of series` `Index entries for sequences related to trees`
	CROSSREFS	`Cf. A000055, A037247.` `Adjacent sequences: A007312 A007313 A007314 this_sequence A007316 A007317 A007318` `Sequence in context: A097125 A159940 A000704 this_sequence A055342 A050616 A006009`
	KEYWORD	`sign,easy`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com), Mira Bernstein (mira(AT)math.berkeley.edu)`
	EXTENSIONS	`Signs corrected Dec 24 2001`

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Last modified November 8 20:39 EST 2009. Contains 166234 sequences.

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