A014272 - OEIS

This site is supported by donations to The OEIS Foundation.

A014272

Number of trees on n nodes with forbidden limbs.

0, 1, 1, 2, 4, 14, 45, 165, 614, 2420, 9782 (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: A007866 A121751 A151355 * A070822 A101536 A149847` `Adjacent sequences: A014269 A014270 A014271 * A014273 A014274 A014275`
	KEYWORD	`nonn,more`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com).`

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

Last modified February 15 18:22 EST 2012. Contains 205835 sequences.