Number of longest cycles in the n X n grid graph.
A301648
Number of longest cycles in the n X n grid graph.
Terms
- a(0) =0a(1) =1a(2) =5a(3) =6a(4) =226a(5) =1072a(6) =255088a(7) =4638576a(8) =6663430912a(9) =467260456608
External references
- oeis: A301648