Number of (n+1)X5 0..2 arrays with the number of clockwise edge increases in every 2X2 subblock equal to one.
A206050
Number of (n+1)X5 0..2 arrays with the number of clockwise edge increases in every 2X2 subblock equal to one.
Terms
- a(0) =7041a(1) =180195a(2) =4256868a(3) =99399924a(4) =2308027074a(5) =53518920690
External references
- oeis: A206050