Number of nXnXn 0..6 triangular arrays with each element x equal to the number its neighbors equal to 6,0,2,1,2,1,1 for x=0,1,2,3,4,5,6.

A203225

Number of nXnXn 0..6 triangular arrays with each element x equal to the number its neighbors equal to 6,0,2,1,2,1,1 for x=0,1,2,3,4,5,6.

Terms

    a(0) =1a(1) =5a(2) =14a(3) =81a(4) =957a(5) =16265a(6) =602311a(7) =33745876a(8) =3308424054

External references