Number of regions in a regular n-gon with all diagonals drawn whose edges all have a different number of facing edges.

A350718

Number of regions in a regular n-gon with all diagonals drawn whose edges all have a different number of facing edges.

Terms

    a(0) =0a(1) =0a(2) =0a(3) =0a(4) =0a(5) =0a(6) =0a(7) =0a(8) =44a(9) =0a(10) =130a(11) =84a(12) =180a(13) =128a(14) =374a(15) =180a(16) =418a(17) =440a(18) =714a(19) =704a(20) =1104a(21) =624a(22) =1750a(23) =1976a(24) =2484a(25) =2744a(26) =3190a(27) =2880a(28) =3658a(29) =4416

External references