Number of leaves in all simple labeled connected graphs on n nodes.

A275462

Number of leaves in all simple labeled connected graphs on n nodes.

Terms

    a(0) =0a(1) =0a(2) =2a(3) =6a(4) =48a(5) =760a(6) =21840a(7) =1121568a(8) =104510336a(9) =18111498624

External references