Number of labeled cyclic chord diagrams with n chords such that the minimal chord length equals four.

A324448

Number of labeled cyclic chord diagrams with n chords such that the minimal chord length equals four.

Terms

    a(0) =1a(1) =10a(2) =141a(3) =2107a(4) =35568a(5) =661329a(6) =13444940a(7) =297333278a(8) =7122103435a(9) =183969320652

External references