Number of (undirected) cycles in the n-triangular honeycomb acute knight graph.

A289901

Number of (undirected) cycles in the n-triangular honeycomb acute knight graph.

Terms

    a(0) =0a(1) =0a(2) =0a(3) =2a(4) =9a(5) =30a(6) =103a(7) =435a(8) =2469a(9) =18958a(10) =194091a(11) =2661243a(12) =49287232a(13) =1236661032

External references