The number of biconnected squaregraphs that contain n squares.

A194088

The number of biconnected squaregraphs that contain n squares.

Terms

    a(0) =1a(1) =1a(2) =2a(3) =6a(4) =18a(5) =72a(6) =318a(7) =1601a(8) =8417

External references