a(n) = number of maximal chord diagrams by genus d^(||)_2n.

A347951

a(n) = number of maximal chord diagrams by genus d^(||)_2n.

Terms

    a(0) =1a(1) =1a(2) =5a(3) =41a(4) =509a(5) =8229a(6) =166377a(7) =4016613a(8) =113044185a(9) =3630535785a(10) =131095612845

External references