Triangle read by rows: T(n,k) is the number of Dyck paths of semilength n and height k (1 <= k <= n).
A080936
Triangle read by rows: T(n,k) is the number of Dyck paths of semilength n and height k (1 <= k <= n).
Terms
- a(0) =1a(1) =1a(2) =1a(3) =1a(4) =3a(5) =1a(6) =1a(7) =7a(8) =5a(9) =1a(10) =1a(11) =15a(12) =18a(13) =7a(14) =1a(15) =1a(16) =31a(17) =57a(18) =33a(19) =9a(20) =1a(21) =1a(22) =63a(23) =169a(24) =132a(25) =52a(26) =11a(27) =1a(28) =1a(29) =127
External references
- oeis: A080936