A234974 Expected lengths of random walks along the edges of a Platonic solid (in the order cube, octahedron, dodecahedron, icosahedron) from one vertex to an opposing one.

10, 6, 35, 15

Offset: 1

Author

Jens Voß, Jan 02 2014

Keywords

• fini
• full
• nonn

Comments

For all Platonic solids (excluding the tetrahedron), the expected number of steps of a random walk from one vertex to its opposite vertex is indeed an integer.

Crossrefs

Cf. comment to A063723