Number of nonintersecting rook paths joining opposite corners of 5 X n board.
A007787
Number of nonintersecting rook paths joining opposite corners of 5 X n board.
Terms
- a(0) =1a(1) =16a(2) =125a(3) =976a(4) =8512a(5) =79384a(6) =752061a(7) =7110272a(8) =67005561a(9) =630588698a(10) =5933085772a(11) =55827318685a(12) =525343024814
External references
- oeis: A007787