id:A051175 - OEIS Search Results

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Number of trees with n nodes having certain property involving Wiener index.

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0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 0, 7, 8, 22, 25, 66 (list; graph; listen)

	OFFSET	`1,13`
	REFERENCES	`A. A. Dobrynin (dobr(AT)math.nsc.ru), Distance of iterated line graphs, Graph Theory Notes of NY, 37 (1999), 8-9.`
	LINKS	`Index entries for sequences related to trees`
	CROSSREFS	`Sequence in context: A152043 A060291 A132899 this_sequence A058537 A002362 A042417` `Adjacent sequences: A051172 A051173 A051174 this_sequence A051176 A051177 A051178`
	KEYWORD	`nonn`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com).`

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.