A001852 - OEIS

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A001852

Total diameter of labeled trees with n nodes.
(Formerly M4247 N1774)

0, 1, 6, 44, 430, 5322, 79184, 1381144 (list; graph; refs; listen; history; internal format)

	OFFSET	`1,3`
	REFERENCES	`J. Riordan, Enumeration of trees by height and diameter, IBM J. Res. Dev. 4 (1960), 473-478.` `N. J. A. Sloane, A Handbook of Integer Sequences, Academic Press, 1973 (includes this sequence).` `N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).`
	LINKS	`Index entries for sequences related to trees`
	CROSSREFS	`Sequence in context: A084965 A203159 A124996 * A194928 A065783 A158460` `Adjacent sequences: A001849 A001850 A001851 * A001853 A001854 A001855`
	KEYWORD	`nonn`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com).`

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Last modified February 16 16:00 EST 2012. Contains 205938 sequences.