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A063859 Number of abstract dissection types of configurations of n points in 2 dimensions. 1
1, 3, 8, 46, 790, 37829, 4134939 (list; graph; refs; listen; history; internal format)
OFFSET

2,2

LINKS

L. Finschi, Homepage of Oriented Matroids

L. Finschi and K. Fukuda, Complete combinatorial generation of small point set configurations and hyperplane arrangements, pp. 97-100 in Abstracts 13-th Canadian Conference on Computational Geometry (CCCG '01), Waterloo, Aug. 13-15, 2001.

CROSSREFS

A diagonal of A063858.

Sequence in context: A180508 A040018 A019016 * A034183 A003216 A146161

Adjacent sequences:  A063856 A063857 A063858 * A063860 A063861 A063862

KEYWORD

nonn

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com), Aug 26 2001

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Last modified February 14 18:47 EST 2012. Contains 205663 sequences.