Number of Catalan knight paths from (0,0) to (n,1) in the region between and on the lines y=0 and y=3. (See A096587 for the definition of Catalan knight.).
A099329
Number of Catalan knight paths from (0,0) to (n,1) in the region between and on the lines y=0 and y=3. (See A096587 for the definition of Catalan knight.).
Terms
- a(0) =0a(1) =0a(2) =1a(3) =1a(4) =3a(5) =2a(6) =7a(7) =10a(8) =26a(9) =38a(10) =79a(11) =127a(12) =261a(13) =452a(14) =877a(15) =1540a(16) =2916a(17) =5244a(18) =9837a(19) =17853a(20) =33159a(21) =60486a(22) =111923a(23) =204974a(24) =378334a(25) =694018a(26) =1278939a(27) =2348795a(28) =4325129a(29) =7948424
External references
- oeis: A099329