A063860 Number of abstract dissection types of configurations of n points in 3 dimensions.

1, 5, 27, 1063, 1434219

Offset

3,2

Links

Table of n, a(n) for n=3..7.

Lukas 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 13th Canadian Conference on Computational Geometry (CCCG '01), Waterloo, Aug. 13-15, 2001.

Crossrefs

A diagonal of A063858.

Sequence in context: A321072 A119941 A216341 * A000878 A052470 A351749

Adjacent sequences: A063857 A063858 A063859 * A063861 A063862 A063863

Keyword

nonn,more

Author

N. J. A. Sloane, Aug 26 2001

Status

approved