Number of (n+1) X 3 0..2 arrays with every 2 X 2 subblock having zero permanent.
A206466
Number of (n+1) X 3 0..2 arrays with every 2 X 2 subblock having zero permanent.
Terms
- a(0) =121a(1) =1411a(2) =11025a(3) =106891a(4) =958441a(5) =8963667a(6) =82609921a(7) =767387611a(8) =7109019225a(9) =65954564131a(10) =611588125681
External references
- oeis: A206466