Number of connected labeled graphs with n nodes and n+3 edges.

A061542

Number of connected labeled graphs with n nodes and n+3 edges.

Terms

    a(0) =0a(1) =0a(2) =0a(3) =0a(4) =45a(5) =4945a(6) =331506a(7) =18602136a(8) =974679363a(9) =50088981600

External references