id:A036616 - OEIS Search Results

Search: id:A036616

Displaying 1-1 of 1 results found.

page 1

Number of 5-ary rooted trees with n nodes and height at most 5.

+0
3

1, 1, 1, 2, 4, 9, 19, 41, 86, 182, 376, 776, 1579, 3205, 6442, 12899, 25651, 50793, 100016, 196121, 382719, 743834, 1439437, 2774670, 5327167, 10189508, 19416774, 36866735, 69748768, 131500273, 247070451, 462647957, 863441265, 1606169377 (list; graph; listen)

	OFFSET	`0,4`
	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	`Adjacent sequences: A036613 A036614 A036615 this_sequence A036617 A036618 A036619` `Sequence in context: A084172 A018100 A052908 this_sequence A136298 A122584 A141015`
	KEYWORD	`nonn,fini`
	AUTHOR	`njas`

page 1

Search completed in 0.002 seconds

Last modified October 13 02:37 EDT 2008. Contains 145008 sequences.

AT&T Labs Research