Number of nXnXn 0..6 triangular arrays with each element x equal to the number its neighbors equal to 3,0,2,1,1,0,0 for x=0,1,2,3,4,5,6.
A197901
Number of nXnXn 0..6 triangular arrays with each element x equal to the number its neighbors equal to 3,0,2,1,1,0,0 for x=0,1,2,3,4,5,6.
Terms
- a(0) =1a(1) =5a(2) =14a(3) =69a(4) =569a(5) =8964a(6) =189264a(7) =6103090a(8) =342274668a(9) =29503989612
External references
- oeis: A197901