Number of nX5 0..3 arrays with every element value z a city block distance of exactly z from another element value z.
A209177
Number of nX5 0..3 arrays with every element value z a city block distance of exactly z from another element value z.
Terms
- a(0) =28a(1) =11598a(2) =9263488a(3) =6170585599
External references
- oeis: A209177