Number of nXnXn 0..6 triangular arrays with each element x equal to the number its neighbors equal to 5,0,1,1,0,1,1 for x=0,1,2,3,4,5,6.
A203215
Number of nXnXn 0..6 triangular arrays with each element x equal to the number its neighbors equal to 5,0,1,1,0,1,1 for x=0,1,2,3,4,5,6.
Terms
- a(0) =1a(1) =4a(2) =13a(3) =130a(4) =2131a(5) =43191a(6) =2051062a(7) =149510111a(8) =17690078280
External references
- oeis: A203215