506608980

Appears in sequences

• Number of (n+1)X(n+1) 0..3 arrays with the maximum minus the minimum of every 2X2 subblock differing from its horizontal and vertical neighbors by exactly one.at n=3A238064
• Number of (n+1) X (4+1) 0..3 arrays with the maximum minus the minimum of every 2 X 2 subblock differing from its horizontal and vertical neighbors by exactly one.at n=3A238068
• T(n,k)=Number of (n+1)X(k+1) 0..3 arrays with the maximum minus the minimum of every 2X2 subblock differing from its horizontal and vertical neighbors by exactly one.at n=24A238072