Number of simple connected graphs with n nodes rooted at one oriented edge.

A304072

Number of simple connected graphs with n nodes rooted at one oriented edge.

Terms

    a(0) =0a(1) =1a(2) =3a(3) =15a(4) =95a(5) =848a(6) =11043a(7) =227978a(8) =7915413a(9) =482871723a(10) =52989880632

External references