A329772 Coordination sequence for 10-valent vertex in 1-skeleton of triakis icosahedron.

1, 10, 15, 6

Offset

0,2

Links

Table of n, a(n) for n=0..3.

Tom Karzes, Polyhedron Coordination Sequences

N. J. A. Sloane, Triakis icosahedron showing distances from a 10-valent vertex. The base vertex is labeled 0, and the vertices at distances 1 and 3 are marked. The 15 unlabeled vertices should have the label 2. [This image was constructed by adding labels to an image on the Wikipedia page.]

Wikipedia, Triakis icosahedron

Crossrefs

See A329770 for a trivalent vertex.

Sequence in context: A322566 A004475 A216118 * A343961 A289361 A063582

Adjacent sequences: A329769 A329770 A329771 * A329773 A329774 A329775

Keyword

nonn,fini,full,bref

Author

N. J. A. Sloane, Nov 25 2019

Status

approved