A063861 - OEIS

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A063861

Number of abstract dissection types of configurations of n points in 4 dimensions.

1

1, 7, 71, 44956

(list; graph; refs; listen; history; text; internal format)

OFFSET

4,2

LINKS

Table of n, a(n) for n=4..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: A113053 A218384 A022503 * A093632 A242827 A077332

Adjacent sequences: A063858 A063859 A063860 * A063862 A063863 A063864

KEYWORD

nonn,more

AUTHOR

N. J. A. Sloane, Aug 26 2001

STATUS

approved