A014270 - OEIS

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A014270

Number of trees on n nodes with forbidden limbs.

0, 1, 1, 1, 2, 3, 6, 10, 21, 45, 100, 223, 522, 1234 (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: A138347 A036650 A049889 * A127076 A137208 A049527` `Adjacent sequences: A014267 A014268 A014269 * A014271 A014272 A014273`
	KEYWORD	`nonn,more`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com).`

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Last modified February 17 22:48 EST 2012. Contains 206085 sequences.