A063855 - OEIS

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A063855

Number of abstract order types of configurations of n points in 3 dimensions.

1, 5, 55, 5083, 10775236 (list; graph; refs; listen; history; internal format)

	OFFSET	`4,2`
	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 A063853.` `Sequence in context: A111821 A068666 A082780 * A081785 A144996 A129440` `Adjacent sequences: A063852 A063853 A063854 * A063856 A063857 A063858`
	KEYWORD	`nonn`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com), Aug 26 2001`

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Last modified February 17 21:13 EST 2012. Contains 206085 sequences.