Number of lattice paths from (0,0) to (n,n) using steps (0,1),(0,2),(1,0),(2,0),(1,1).
A192364
Number of lattice paths from (0,0) to (n,n) using steps (0,1),(0,2),(1,0),(2,0),(1,1).
Terms
- a(0) =1a(1) =3a(2) =21a(3) =157a(4) =1239a(5) =10047a(6) =82951a(7) =693603a(8) =5854581a(9) =49778997a(10) =425712429a(11) =3657968097a(12) =31555053921a(13) =273109567797
External references
- oeis: A192364