A035353 - OEIS

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A035353

Number of asymmetric rooted polygonal cacti with bridges (mixed Husimi trees).

0, 1, 1, 1, 3, 7, 22, 67, 215, 692, 2283, 7599, 25631, 87211, 299386, 1035059, 3602083, 12606318, 44344764, 156698081, 555989604, 1980050697, 7075365521, 25360341963, 91155701023, 328500571740, 1186656421109, 4296084607302 (list; graph; refs; listen; history; internal format)

	OFFSET	`0,5`
	LINKS	`C. G. Bower, Transforms (2)` `N. J. A. Sloane, Transforms` `Index entries for sequences related to cacti` `Index entries for sequences related to rooted trees` `Index entries for sequences related to trees`
	FORMULA	`Shifts left under transform T where Ta = WEIGH(BHK(a)).`
	CROSSREFS	`Cf. A000083, A000237, A000314, A035082, A035349-A035357.` `Sequence in context: A148683 A148684 A148685 * A148686 A148687 A148688` `Adjacent sequences: A035350 A035351 A035352 * A035354 A035355 A035356`
	KEYWORD	`nonn,eigen`
	AUTHOR	`Christian G. Bower (bowerc(AT)usa.net), Nov 15 1998.`

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Last modified February 17 06:27 EST 2012. Contains 205998 sequences.