685244

Appears in sequences

• Number of (n+1) X (3+1) 0..3 arrays with the maximum plus the minimum minus the upper median minus the lower median of every 2 X 2 subblock equal.at n=2A237295
• T(n,k)=Number of (n+1)X(k+1) 0..3 arrays with the maximum plus the minimum minus the upper median minus the lower median of every 2X2 subblock equal.at n=12A237299