Number of connected labeled chordal graphs (or triangulated graphs) with n nodes.

A007134

Number of connected labeled chordal graphs (or triangulated graphs) with n nodes.

Terms

    a(0) =1a(1) =1a(2) =4a(3) =35a(4) =541a(5) =13302a(6) =489287a(7) =25864897a(8) =1910753782a(9) =193328835393

External references