680489392

Appears in sequences

• Number of (n+1)X(2+1) 0..3 arrays colored with the maximum plus the lower median minus the minimum of every 2X2 subblock.at n=4A236316
• T(n,k)=Number of (n+1)X(k+1) 0..3 arrays colored with the maximum plus the lower median minus the minimum of every 2X2 subblock.at n=16A236319
• T(n,k)=Number of (n+1)X(k+1) 0..3 arrays colored with the maximum plus the lower median minus the minimum of every 2X2 subblock.at n=19A236319