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

1,1

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.

Links

Table of n, a(n) for n=1..4.

Crossrefs

Cf. comment to A063723

Sequence in context: A104645 A344103 A181107 * A248593 A038308 A185221

Adjacent sequences: A234971 A234972 A234973 * A234975 A234976 A234977

Keyword

fini,full,nonn

Author

Jens Voß, Jan 02 2014

Status

approved