Number of Dyck paths having exactly one peak in each of the levels 1,...,n and no other peaks.
A289020
Number of Dyck paths having exactly one peak in each of the levels 1,...,n and no other peaks.
Terms
- a(0) =1a(1) =1a(2) =2a(3) =10a(4) =92a(5) =1348a(6) =28808a(7) =845800a(8) =32664944a(9) =1605553552a(10) =97868465696
External references
- oeis: A289020