

A330564


Coordination sequence for 1skeleton of small stellated dodecahedron with respect to a trivalent node (a valley).


3




OFFSET

0,2


COMMENTS

The coordination sequence with respect to a pentavalent node (a peak) is 1,5,10,10,5,1. Since this coordination sequence is a row of Pascal's triangle it does not have its own entry.


REFERENCES

H. M. Cundy and A. P. Rollett, Mathematical Models, Oxford, 1st. ed., corrected 1957, pp. 8485.


LINKS

Table of n, a(n) for n=0..5.
Tom Karzes, Polyhedron Coordination Sequences


CROSSREFS

Cf. A329500, A330555.
Sequence in context: A021147 A246709 A051496 * A195296 A273951 A307053
Adjacent sequences: A330561 A330562 A330563 * A330565 A330566 A330567


KEYWORD

nonn,fini,full


AUTHOR

N. J. A. Sloane, Jan 01 2020


STATUS

approved



