Number of (n+1)X5 0..3 arrays with the number of clockwise edge increases in every 2X2 subblock equal to one.
A206081
Number of (n+1)X5 0..3 arrays with the number of clockwise edge increases in every 2X2 subblock equal to one.
Terms
- a(0) =55864a(1) =2567488a(2) =101839532a(3) =3974151636a(4) =153755370824
External references
- oeis: A206081