Number of nXnXn triangular 0..2 arrays with each element equal to at least two neighbors and with new values 0..2 introduced in row major order.
A192898
Number of nXnXn triangular 0..2 arrays with each element equal to at least two neighbors and with new values 0..2 introduced in row major order.
Terms
- a(0) =0a(1) =1a(2) =1a(3) =10a(4) =89a(5) =3427a(6) =209934a(7) =27387476a(8) =7391213713
External references
- oeis: A192898