Number of (n+1)X(4+1) 0..2 arrays with the maximum plus the lower median minus the minimum of every 2X2 subblock equal.
A236815
Number of (n+1)X(4+1) 0..2 arrays with the maximum plus the lower median minus the minimum of every 2X2 subblock equal.
Terms
- a(0) =4627a(1) =66853a(2) =956456a(3) =14757359a(4) =230126265a(5) =3697318630a(6) =60011383119a(7) =987175371637
External references
- oeis: A236815