id:A058693 - OEIS Search Results

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Number of nonisomorphic matroids of rank 3 on n labeled points.

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1, 4, 13, 38, 108, 325 (list; graph; listen)

	OFFSET	`3,2`
	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	`A diagonal of A053534.` `Adjacent sequences: A058690 A058691 A058692 this_sequence A058694 A058695 A058696` `Sequence in context: A084851 A094706 A056014 this_sequence A027076 A105693 A121192`
	KEYWORD	`nonn`
	AUTHOR	`njas, Dec 30 2000`

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Last modified May 16 23:01 EDT 2008. Contains 139884 sequences.