Sum over all Dyck paths of semilength n of products over all peaks p of y_p^x_p, where x_p and y_p are the coordinates of peak p.
A258177
Sum over all Dyck paths of semilength n of products over all peaks p of y_p^x_p, where x_p and y_p are the coordinates of peak p.
Terms
- a(0) =1a(1) =1a(2) =5a(3) =112a(4) =15312a(5) =22928885a(6) =475971133797
External references
- oeis: A258177