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

A289874

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

Terms

    a(0) =1a(1) =7a(2) =60a(3) =972a(4) =31849a(5) =2073467a(6) =267414258

External references