A354069 Number of vertices in the iterated clique graphs of the 1-skeleton of the snub disphenoid.

8, 12, 20, 56, 1076

Offset

0,1

Comments

It is unknown if this sequence is unbounded (the sequence of orders of the iterated clique graphs of a graph is either unbounded or eventually periodic).

Links

Table of n, a(n) for n=0..4.

Francisco Larrión, Victor Neumann‐Lara, and Miguel A. Pizaña, Graph relations, clique divergence and surface triangulations, preprint of Journal of Graph Theory 51.2 (2006): 110-122.

Prog

(GAP with YAGS) a := function (n) local G, i; G:=SnubDisphenoid; for i in [1..n] do G:=CliqueGraph(G); od; return Order(G); end;;

Crossrefs

Cf. A299028, A299030.

Sequence in context: A175786 A258848 A072843 * A350615 A300065 A072902

Adjacent sequences: A354066 A354067 A354068 * A354070 A354071 A354072

Keyword

nonn,more

Author

Omar Antolín-Camarena, May 16 2022

Status

approved