A063862 Total number of abstract dissection types of configurations of n points in dimensions 2 through n.

1, 4, 14, 81, 1934, 1517172

Offset

2,2

Links

Table of n, a(n) for n=2..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

Row sums of A063858.

Sequence in context: A277039 A003707 A355950 * A222497 A327355 A356508

Adjacent sequences: A063859 A063860 A063861 * A063863 A063864 A063865

Keyword

nonn,more

Author

N. J. A. Sloane, Aug 26 2001

Status

approved