Number of lattice paths from (0,0) to (n,n) using steps (1,0), (2,0), (0,2), (1,1).
A192368
Number of lattice paths from (0,0) to (n,n) using steps (1,0), (2,0), (0,2), (1,1).
Terms
- a(0) =1a(1) =1a(2) =6a(3) =19a(4) =94a(5) =396a(6) =1870a(7) =8541a(8) =40284a(9) =189274a(10) =899260a(11) =4281168a(12) =20487156a(13) =98299384a(14) =473118174a(15) =2282322211a(16) =11034087438a(17) =53443135944a(18) =259283934816
External references
- oeis: A192368