Original entry on oeis.org
1, 2, 4, 9, 19, 49, 131, 424, 1652
Offset: 1
- A. Evnin. An elementary Introduction to Matroids, Mathematical Education, 2(33), 2005, 2-33.
A076894
Number of inequivalent linear projective ternary codes of length n (i.e., with distinct columns and without zero columns). Also the number of nonisomorphic simple ternary matroids on an n-set.
Original entry on oeis.org
1, 1, 2, 4, 7, 17, 44, 141, 581, 3464, 33269, 582005
Offset: 1
Marcel Wild (mwild(AT)sun.ac.za), Nov 26 2002
- M. Wild, Enumeration of binary and ternary matroids and other applications of the Brylawski-Lucas Theorem, Preprint 1693, Technische Hochschule Darmstadt, 1994.
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