816320455

Appears in sequences

• Number of nX4 1..4 arrays with every element value z a city block distance of exactly z from another element value z.at n=4A209393
• T(n,k) = Number of n X k 1..4 arrays with every element value z a city block distance of exactly z from another element value z.at n=31A209394
• T(n,k) = Number of n X k 1..4 arrays with every element value z a city block distance of exactly z from another element value z.at n=32A209394