2903520

Appears in sequences

• Number of nX4 0..5 arrays with no element equal to another at a city block distance of exactly two, and new values 0..5 introduced in row major order.at n=3A222870
• T(n,k)=Number of nXk 0..5 arrays with no element equal to another at a city block distance of exactly two, and new values 0..5 introduced in row major order.at n=24A222871