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A034333 Number of matroids: column 3 of A034328. 0

%I #7 Mar 30 2012 16:47:28

%S 0,0,1,3,6,12,20,33,52,78,113,163

%N Number of matroids: column 3 of A034328.

%D Computed by Harald Fripertinger (fripert(AT)kfunigraz.ac.at).

%H <a href="/index/Mat#matroid">Index entries for sequences related to matroids</a>

%H H. Fripertinger, <a href="http://www.mathe2.uni-bayreuth.de/frib/codes/tables.html">Isometry Classes of Codes</a>

%Y Cf. A034327-.

%K nonn

%O 0,4

%A _N. J. A. Sloane_.

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Last modified March 28 07:30 EDT 2024. Contains 371235 sequences. (Running on oeis4.)