id:A058712 - OEIS Search Results

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Number of loopless matroids on n labeled points.

+0
3

1, 1, 2, 6, 27, 165, 2135, 55129, 10094077 (list; graph; listen)

	OFFSET	`0,3`
	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 A058710.` `Sequence in context: A009308 A032186 A122938 this_sequence A070076 A130455 A005270` `Adjacent sequences: A058709 A058710 A058711 this_sequence A058713 A058714 A058715`
	KEYWORD	`nonn,nice`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com), Dec 31 2000`

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Last modified December 15 00:47 EST 2009. Contains 170825 sequences.