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A063551 Maximal number of pairs of elements of an n-set S in the plane that can be separated from S by a straight line. 0
3, 7, 9, 10, 12, 13, 15 (list; graph; refs; listen; history; internal format)
OFFSET

4,1

LINKS

O. Aichholzer and H. Krasser, The point set order type data base: a collection of applications and results, pp. 17-20 in Abstracts 13-th Canadian Conference on Computational Geometry (CCCG '01), Waterloo, Aug. 13-15, 2001.

CROSSREFS

Sequence in context: A097475 A177732 A081339 * A160800 A099248 A082575

Adjacent sequences:  A063548 A063549 A063550 * A063552 A063553 A063554

KEYWORD

nonn,hard

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com), Aug 14 2001

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Last modified February 16 13:12 EST 2012. Contains 205909 sequences.