id:A058693 - OEIS Search Results

Search: id:A058693

Displaying 1-1 of 1 results found.

page 1

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

+0
2

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.` `Sequence in context: A094706 A056014 A159036 this_sequence A027076 A105693 A121192` `Adjacent sequences: A058690 A058691 A058692 this_sequence A058694 A058695 A058696`
	KEYWORD	`nonn`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com), Dec 30 2000`

page 1

Search completed in 0.002 seconds

Last modified November 23 17:09 EST 2009. Contains 167438 sequences.