id:A036624 - OEIS Search Results

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Number of 6-ary rooted trees with n nodes and height at most 7.

+0
1

1, 1, 1, 2, 4, 9, 20, 48, 113, 275, 667, 1627, 3951, 9597, 23215, 56063, 134982, 324340, 777492, 1860365, 4442905, 10593324, 25217480, 59944219, 142295011, 337344737, 798769090, 1889131816, 4462891151, 10531873564, 24828302752 (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	`Sequence in context: A089405 A091500 A052329 this_sequence A034823 A036625 A003019` `Adjacent sequences: A036621 A036622 A036623 this_sequence A036625 A036626 A036627`
	KEYWORD	`nonn,fini`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com).`

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.

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