A036625 - OEIS

This site is supported by donations to The OEIS Foundation.

A036625

Number of 6-ary rooted trees with n nodes and height at most 8.

1, 1, 1, 2, 4, 9, 20, 48, 114, 282, 701, 1763, 4438, 11212, 28287, 71357, 179696, 451946, 1134720, 2844954, 7122041, 17805884, 44459523, 110882964, 276241029, 687501846, 1709406423, 4246490811, 10540185493, 26140852721, 64782959403 (list; graph; refs; listen; history; internal format)

	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	`Sequence in context: A036624 A186952 A034823 * A003019 A036626 A036722` `Adjacent sequences: A036622 A036623 A036624 * A036626 A036627 A036628`
	KEYWORD	`nonn,fini`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com).`

Content is available under The OEIS End-User License Agreement .

Last modified February 17 14:50 EST 2012. Contains 206050 sequences.