Number of nXnXn triangular 0..5 arrays with every horizontal row nondecreasing and having the same average value.
A214903
Number of nXnXn triangular 0..5 arrays with every horizontal row nondecreasing and having the same average value.
Terms
- a(0) =6a(1) =12a(2) =50a(3) =458a(4) =7550a(5) =210914a(6) =8943218a(7) =560965610a(8) =49301091506
External references
- oeis: A214903