A330567 Coordination sequence for 1-skeleton of rhombic enneacontahedron with respect to a pentavalent node.

1, 5, 5, 15, 10, 20, 10, 15, 5, 5, 1

Offset

0,2

Comments

Computed by Fred Lunnon.

References

George W. Hart, "A Color-Matching Dissection of the Rhombic Enneacontahedron", Symmetry: Culture and Science, vol. 11, 2000, pp. 183-199.

Links

Table of n, a(n) for n=0..10.

George W. Hart, A Color-Matching Dissection of the Rhombic Enneacontahedron

Wikipedia, Rhombic Enneacontahedron

Crossrefs

Cf. A330566, A330568.

See also A329500, A330555, A330564.

Sequence in context: A061200 A255304 A339337 * A050350 A196060 A147266

Adjacent sequences: A330564 A330565 A330566 * A330568 A330569 A330570

Keyword

nonn,fini,full

Author

N. J. A. Sloane, Jan 06 2020

Status

approved