id:A036638 - OEIS Search Results

Search: id:A036638

Displaying 1-1 of 1 results found.

page 1

Number of 5-ary rooted trees with n nodes and height exactly 7.

+0
2

0, 0, 0, 0, 0, 0, 0, 1, 6, 26, 94, 308, 935, 2703, 7524, 20375, 53969, 140527, 360733, 915299, 2299430, 5728098, 14164216, 34799522, 85007869, 206595478, 499774485, 1203951992, 2889243181, 6909371375, 16469937376, 39142669201, 92769809724 (list; graph; listen)

	OFFSET	`0,9`
	LINKS	`E. M. Rains and N. J. A. Sloane, On Cayley's Enumeration of Alkanes (or 4-Valent Trees), J. Integer Sequences, Vol. 2 (1999), Article 99.1.1.` `Index entries for sequences related to rooted trees`
	CROSSREFS	`Sequence in context: A032196 A011780 A036631 this_sequence A036645 A000393 A106392` `Adjacent sequences: A036635 A036636 A036637 this_sequence A036639 A036640 A036641`
	KEYWORD	`nonn,fini`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com).`

page 1

Search completed in 0.002 seconds

Last modified November 25 08:46 EST 2009. Contains 167481 sequences.

AT&T Labs Research