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A063548 Largest number of straight line crossing-free spanning trees on n points in the plane. 1

%I #6 Mar 13 2015 23:58:43

%S 3,16,105,891,7815,77953,819822,9179632

%N Largest number of straight line crossing-free spanning trees on n points in the plane.

%H O. Aichholzer and H. Krasser, <a href="http://www.ist.tugraz.at/publications/oaich/psfiles/ak-psotd-01.ps.gz">The point set order type data base: a collection of applications and results</a>, pp. 17-20 in Abstracts 13th Canadian Conference on Computational Geometry (CCCG '01), Waterloo, Aug. 13-15, 2001.

%Y Cf. A001764.

%K nonn,nice,hard

%O 3,1

%A _N. J. A. Sloane_, Aug 14 2001

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Last modified April 15 20:47 EDT 2024. Contains 371696 sequences. (Running on oeis4.)