A154606 - OEIS

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A154606

Numbers n with the property of the enumerated trees without the convex hull.

1, 3, 9, 43, 239 (list; graph; refs; listen; history; internal format)

	OFFSET	`1,2`
	CROSSREFS	`Sequence in context: A141349 A018427 A199140 * A167143 A136732 A108239` `Adjacent sequences: A154603 A154604 A154605 * A154607 A154608 A154609`
	KEYWORD	`nonn,uned,obsc`
	AUTHOR	`Nishant Doshi (doshinikki2004(AT)gmail.com), Jan 13 2009`
	EXTENSIONS	`This sequence needs a better definition. - N. J. A. Sloane, Jan 14 2009`

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Last modified February 17 08:34 EST 2012. Contains 205998 sequences.