Number of (n+1)X8 0..6 arrays with the permanents of all 2X2 subblocks equal and nonzero.
A205045
Number of (n+1)X8 0..6 arrays with the permanents of all 2X2 subblocks equal and nonzero.
Terms
- a(0) =5692570a(1) =1279810940a(2) =24602390018
External references
- oeis: A205045