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

A198031

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

Terms

    a(0) =1a(1) =7a(2) =18a(3) =124a(4) =2623a(5) =42754a(6) =2497276a(7) =233610277a(8) =29715163222

External references