Number of (n+1) X (2+1) 0..5 arrays with every 2 X 2 subblock having the sum of the absolute values of all six edge and diagonal differences equal to 15.
A234202
Number of (n+1) X (2+1) 0..5 arrays with every 2 X 2 subblock having the sum of the absolute values of all six edge and diagonal differences equal to 15.
Terms
- a(0) =440a(1) =1732a(2) =6644a(3) =28016a(4) =115680a(5) =509536a(6) =2169836a(7) =9814536a(8) =42498000a(9) =195663360a(10) =856196216a(11) =3992938424a(12) =17600721348a(13) =82886620036a(14) =367331112116
External references
- oeis: A234202