A014274 - OEIS

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A014274

Number of trees on n nodes with forbidden limbs.

0, 1, 1, 1, 5, 15, 50, 180, 676, 2666, 10831 (list; graph; refs; listen; history; internal format)

	OFFSET	`0,5`
	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: A152809 A034539 A029609 * A120825 A199985 A149576` `Adjacent sequences: A014271 A014272 A014273 * A014275 A014276 A014277`
	KEYWORD	`nonn,more`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com).`

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Last modified February 13 18:59 EST 2012. Contains 205535 sequences.