Numbers of ways in which a unit disc can be dissected into 6n curvilinear triangles, at least one of which does not contain the center.

A193362

Numbers of ways in which a unit disc can be dissected into 6n curvilinear triangles, at least one of which does not contain the center.

Terms

    a(0) =0a(1) =31a(2) =57a(3) =99a(4) =158a(5) =237a(6) =340a(7) =472a(8) =635a(9) =836a(10) =1075a(11) =1361a(12) =1696a(13) =2087a(14) =2538a(15) =3054a(16) =3641a(17) =4306a(18) =5053a(19) =5891a(20) =6822a(21) =7857a(22) =9000a(23) =10260a(24) =11643a(25) =13156a(26) =14807a(27) =16605a(28) =18556a(29) =20671

External references