Number of nX5 1..2 arrays with every element value z a city block distance of exactly z from another element value z.
A209607
Number of nX5 1..2 arrays with every element value z a city block distance of exactly z from another element value z.
Terms
- a(0) =2a(1) =170a(2) =6218a(3) =151736a(4) =3833954a(5) =95442732a(6) =2375975754a(7) =59592537600
External references
- oeis: A209607