A330555 Coordination sequence for 1-skeleton of icosidodecahedron.

1, 4, 8, 8, 8, 1

Offset: 0

Author

N. J. A. Sloane, Dec 24 2019

Keywords

• nonn
• fini
• full

Comments

The King-Canfield reference shows how this polyhedron is involved in the solution of the quintic equation using elliptic functions.

Links

• Tom Karzes, Polyhedron Coordination Sequences
• R. B. King, and E. R. Canfield, Icosahedral symmetry and the quintic equation, Computers & Mathematics with Applications 24.3 (1992): 13-28. See Fig. 3.
• N. J. A. Sloane, Vertices of icosidodecahedron labeled with distances from a base vertex (labeled 0), except for the antipode to the base vertex which is labeled A.

Crossrefs

Cf. A329500.