Number of linear chord diagrams having 2n chords and maximal chord length n, a(0)=1.

A293963

Number of linear chord diagrams having 2n chords and maximal chord length n, a(0)=1.

Terms

    a(0) =1a(1) =1a(2) =10a(3) =300a(4) =18186a(5) =1838508a(6) =278873238a(7) =59240617044

External references