A307141 Number of symmetry classes of coarsest matroid subdivisions in the hypersimplex Delta(4,n) in the Stiefel image.

2, 5, 39, 2949

Offset

6,1

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=6..9.

Crossrefs

Sequence in context: A376640 A357822 A183255 * A109003 A120031 A110066

Adjacent sequences: A307138 A307139 A307140 * A307142 A307143 A307144

Keyword

nonn,more

Author

N. J. A. Sloane, Mar 28 2019

Status

approved