592572

Appears in sequences

• Number of rooted fullerenes with n faces, where "rooted" means that one triple (v,e,f) is distinguished, where v is a vertex, e is an edge on that vertex and f is a face on that edge.at n=20A203977
• Number of length-n 0..3 arrays with no repeated value equal to the previous repeated value.at n=9A269462