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A058721 Number of simple matroids on n labeled points. 1
1, 2, 7, 49, 733, 29760, 9000402 (list; graph; refs; listen; history; internal format)
OFFSET

2,2

LINKS

W. M. B. Dukes, Tables of matroids

W. M. B. Dukes, Counting and Probability in Matroid Theory, Ph.D. Thesis, Trinity College, Dublin, 2000.

Index entries for sequences related to matroids

CROSSREFS

Row sums of A058720.

Sequence in context: A045598 A186860 A139008 * A086902 A138737 A046662

Adjacent sequences:  A058718 A058719 A058720 * A058722 A058723 A058724

KEYWORD

nonn,nice

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com), Dec 31 2000

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Last modified February 17 08:44 EST 2012. Contains 205998 sequences.