A329500 Coordination sequence for 1-skeleton of truncated icosahedron or "Buckyball".

1, 3, 6, 8, 10, 10, 10, 8, 3, 1

Offset: 0

Author

N. J. A. Sloane, Nov 17 2019

Keywords

• nonn
• fini
• full

Comments

The truncated icosahedron is a polyhedron with 60 vertices and 32 faces. There are 20 hexagonal faces and 12 pentagonal faces. It is also known as a "Buckyball". In chemistry this structure is called a fullerene ("Buckminsterfullerene") and has formula C_60.

Links

• Tom Karzes, Polyhedron Coordination Sequences
• N. J. A. Sloane, Illustration showing the 60 vertices and their distance from a base vertex.
• Index entries for coordination sequences

Crossrefs

Cf. A108997, A118785, A329499.