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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
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OFFSET
4,1
LINKS
Table of n, a(n) for n=4..10.
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
Sequence in context:
A097475
A177732
A081339
*
A160800
A354616
A099248
Adjacent sequences:
A063548
A063549
A063550
*
A063552
A063553
A063554
KEYWORD
nonn
,
hard
AUTHOR
N. J. A. Sloane
, Aug 14 2001
STATUS
approved
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Last modified April 17 23:23 EDT 2024. Contains 371767 sequences. (Running on oeis4.)