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A034334 Number of matroids: column 4 of A034328. 0
0, 0, 0, 1, 4, 11, 26, 58, 121, 240, 454, 835 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,5

REFERENCES

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

LINKS

Table of n, a(n) for n=0..11.

Index entries for sequences related to matroids

H. Fripertinger, Isometry Classes of Codes

CROSSREFS

Cf. A034327-.

Sequence in context: A130103 A000295 A125128 * A036891 A183276 A268775

Adjacent sequences:  A034331 A034332 A034333 * A034335 A034336 A034337

KEYWORD

nonn

AUTHOR

N. J. A. Sloane.

STATUS

approved

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Last modified January 19 18:27 EST 2019. Contains 319309 sequences. (Running on oeis4.)