150709

Appears in sequences

• Triangle read by rows: T(n,k) is the number of Motzkin paths of length n and having k UHD's, where U=(1,1),H=(1,0),D=(1,-1) (0<=k<=floor(n/3)).at n=45A114583
• Number of Motzkin paths of length n having no UHD's (U=(1,1), H=(1,0), D=(1,-1)).at n=15A114584