Number of n X n X n 0..6 triangular arrays with each element x equal to the number of its neighbors equal to 6,6,2,0,2,2,1 for x=0,1,2,3,4,5,6.
A203109
Number of n X n X n 0..6 triangular arrays with each element x equal to the number of its neighbors equal to 6,6,2,0,2,2,1 for x=0,1,2,3,4,5,6.
Terms
- a(0) =1a(1) =2a(2) =8a(3) =53a(4) =540a(5) =9637a(6) =299148a(7) =15720596a(8) =1434338838a(9) =227708662197
External references
- oeis: A203109