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A063548 Largest number of straight line crossing-free spanning trees on n points in the plane. 1
3, 16, 105, 891, 7815, 77953, 819822, 9179632 (list; graph; refs; listen; history; text; internal format)
OFFSET
3,1
LINKS
O. Aichholzer and H. Krasser, The point set order type data base: a collection of applications and results, pp. 17-20 in Abstracts 13th Canadian Conference on Computational Geometry (CCCG '01), Waterloo, Aug. 13-15, 2001.
CROSSREFS
Cf. A001764.
Sequence in context: A271777 A014304 A370092 * A157452 A369694 A074551
KEYWORD
nonn,nice,hard
AUTHOR
N. J. A. Sloane, Aug 14 2001
STATUS
approved

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Last modified February 23 05:35 EST 2024. Contains 370267 sequences. (Running on oeis4.)