Number of nXnXn 0..6 triangular arrays with each element equal to the number of its neighbors unequal to itself.
A195954
Number of nXnXn 0..6 triangular arrays with each element equal to the number of its neighbors unequal to itself.
Terms
- a(0) =1a(1) =4a(2) =4a(3) =6a(4) =13a(5) =14a(6) =38a(7) =37a(8) =108a(9) =563a(10) =3086a(11) =5837
External references
- oeis: A195954