id:A122684 - OEIS Search Results

Search: id:A122684

Displaying 1-1 of 1 results found.

page 1

Sum of all Wiener indices of "chemical" trees described by A000602(n).

+0
1

0, 1, 4, 19, 54, 155, 432, 1252, 3384, 9714 (list; graph; listen)

	OFFSET	`1,3`
	REFERENCES	`S. Wagner, Graph-theoretical enumeration and digital expansions: an analytic approach, Dissertation, Fakult. f. Tech. Math. u. Tech. Physik, Tech. Univ. Graz, Austria, Feb., 2006.`
	CROSSREFS	`Adjacent sequences: A122681 A122682 A122683 this_sequence A122685 A122686 A122687` `Sequence in context: A024013 A067981 A138617 this_sequence A122681 A020496 A108484`
	KEYWORD	`nonn`
	AUTHOR	`njas, Sep 23 2006`

page 1

Search completed in 0.002 seconds

Last modified October 10 20:39 EDT 2008. Contains 144831 sequences.