1042020

Appears in sequences

• Number of nX6 0..4 arrays with the absolute differences of each element with its with horizontal and antidiagonal neighbors unique.at n=2A265926
• T(n,k)=Number of nXk 0..4 arrays with the absolute differences of each element with its with horizontal and antidiagonal neighbors unique.at n=30A265928
• Number of 3Xn 0..4 arrays with the absolute differences of each element with its with horizontal and antidiagonal neighbors unique.at n=5A265931