Number of nXnXn triangular binary arrays with all 1s connected, no 1 having more than 3 1s adjacent, and a path of 1s from peak vertex to anywhere on the bottom side.
A163882
Number of nXnXn triangular binary arrays with all 1s connected, no 1 having more than 3 1s adjacent, and a path of 1s from peak vertex to anywhere on the bottom side.
Terms
- a(0) =1a(1) =3a(2) =14a(3) =103a(4) =1301a(5) =28378a(6) =1096680a(7) =75428721a(8) =9231236626
External references
- oeis: A163882