A238821 Number of symmetry classes of triangulations of the vertex set of the n-dimensional cube.

1, 1, 1, 6, 247451

Offset

0,4

References

Pournin, Lionel. The flip-graph of the 4-dimensional cube is connected. Discrete Comput. Geom. 49 (2013), no. 3, 511--530.MR3038527

Links

Table of n, a(n) for n=0..4.

Lionel Pournin, The flip-graph of the 4-dimensional cube is connected, arXiv:1201.6543 [math.MG], 2012.

Crossrefs

Cf. A238821.

Sequence in context: A183765 A358385 A294325 * A067503 A079288 A072234

Adjacent sequences: A238818 A238819 A238820 * A238822 A238823 A238824

Keyword

nonn,hard,more

Author

N. J. A. Sloane, Mar 06 2014

Status

approved