Number of lattice paths from (0,0) to (n,n) using steps (0,1), (0,2), (1,0), (2,0), and (2,2).
A192369
Number of lattice paths from (0,0) to (n,n) using steps (0,1), (0,2), (1,0), (2,0), and (2,2).
Terms
- a(0) =1a(1) =2a(2) =15a(3) =90a(4) =617a(5) =4248a(6) =29945a(7) =213404a(8) =1535661a(9) =11129314a(10) =81123369a(11) =594092166a(12) =4367701295a(13) =32216566492a(14) =238301617605
External references
- oeis: A192369