A014278 - OEIS

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A014278

Number of trees on n nodes with forbidden limbs.

0, 1, 1, 2, 3, 6, 12, 30, 67, 159, 381 (list; graph; refs; listen; history; internal format)

	OFFSET	`0,4`
	REFERENCES	`T. Lu, The enumeration of trees with and without given limbs, Discr. Math., 154 (1996), 153-165.`
	LINKS	`Index entries for sequences related to trees`
	CROSSREFS	`Sequence in context: A073431 A003317 A145062 * A061056 A060777 A200744` `Adjacent sequences: A014275 A014276 A014277 * A014279 A014280 A014281`
	KEYWORD	`nonn,more`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com).`

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Last modified February 17 09:17 EST 2012. Contains 206009 sequences.