Array read by antidiagonals: T(n,k) = number of nonequivalent dissections of a polygon into n k-gons by nonintersecting diagonals up to rotation (k >= 3).
A295224
Array read by antidiagonals: T(n,k) = number of nonequivalent dissections of a polygon into n k-gons by nonintersecting diagonals up to rotation (k >= 3).
Terms
- a(0) =1a(1) =1a(2) =1a(3) =1a(4) =1a(5) =1a(6) =1a(7) =1a(8) =2a(9) =4a(10) =1a(11) =1a(12) =2a(13) =7a(14) =6a(15) =1a(16) =1a(17) =3a(18) =12a(19) =25a(20) =19a(21) =1a(22) =1a(23) =3a(24) =19a(25) =57a(26) =108a(27) =49a(28) =1a(29) =1
External references
- oeis: A295224