Number of (non-null) connected induced subgraphs in the n-triangular graph.

A287689

Number of (non-null) connected induced subgraphs in the n-triangular graph.

Terms

    a(0) =1a(1) =7a(2) =60a(3) =968a(4) =31737a(5) =2069963a(6) =267270032a(7) =68629753640

External references