Number of nXnXn 0..6 triangular arrays with each element x equal to the number its neighbors equal to 3,0,2,1,1,1,2 for x=0,1,2,3,4,5,6.
A202764
Number of nXnXn 0..6 triangular arrays with each element x equal to the number its neighbors equal to 3,0,2,1,1,1,2 for x=0,1,2,3,4,5,6.
Terms
- a(0) =1a(1) =5a(2) =14a(3) =69a(4) =581a(5) =8288a(6) =183749a(7) =5852151a(8) =304335082a(9) =26755090180
External references
- oeis: A202764