Triangle read by rows: T(n,k) is the number of peakless Motzkin paths of length n and having k ladders.
A098093
Triangle read by rows: T(n,k) is the number of peakless Motzkin paths of length n and having k ladders.
Terms
- a(0) =1a(1) =1a(2) =1a(3) =1a(4) =1a(5) =1a(6) =3a(7) =1a(8) =7a(9) =1a(10) =13a(11) =3a(12) =1a(13) =22a(14) =14a(15) =1a(16) =34a(17) =46a(18) =1a(19) =1a(20) =50a(21) =118a(22) =16a(23) =1a(24) =70a(25) =264a(26) =88a(27) =1a(28) =95a(29) =530
External references
- oeis: A098093