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A307144 Total number of coarsest matroid subdivisions in the hypersimplex Delta(3,n) that are either corank subdivisions or are in the image of the Stiefel map. 0
10, 65, 616, 15470, 1220822, 167763972 (list; graph; refs; listen; history; text; internal format)
OFFSET

5,1

REFERENCES

Schröter, Benjamin. "Multi-splits and tropical linear spaces from nested matroids." Discrete & Computational Geometry 61.3 (2019): 661-685.

LINKS

Table of n, a(n) for n=5..10.

CROSSREFS

Sequence in context: A198848 A215764 A262342 * A344047 A344060 A140362

Adjacent sequences:  A307141 A307142 A307143 * A307145 A307146 A307147

KEYWORD

nonn,more

AUTHOR

N. J. A. Sloane, Mar 28 2019

STATUS

approved

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Last modified May 28 18:24 EDT 2022. Contains 354122 sequences. (Running on oeis4.)