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A076893 Number of inequivalent linear ternary codes of length n with no zero columns. Also the number of nonisomorphic loopless ternary matroids on an n-set. 1

%I #7 Sep 03 2023 10:21:15

%S 1,2,4,9,19,49,131,424,1652,8719

%N Number of inequivalent linear ternary codes of length n with no zero columns. Also the number of nonisomorphic loopless ternary matroids on an n-set.

%D M. Wild, Enumeration of binary and ternary matroids and other applications of the Brylawski-Lucas Theorem, Preprint 1693,Technische Hochschule Darmstadt, 1994

%H A. Evnin, <a href="http://www.mathnet.ru/eng/mo412">An elementary Introduction to Matroids</a>, Mathematical Education 2 (33) (2005), 2-33

%Y Cf. A034343.

%K nonn

%O 1,2

%A Marcel Wild (mwild(AT)sun.ac.za), Nov 26 2002

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Last modified April 25 11:34 EDT 2024. Contains 371967 sequences. (Running on oeis4.)