Number of n X 6 0..3 arrays avoiding the pattern z z+1 z in any row, column, diagonal or antidiagonal.
A206795
Number of n X 6 0..3 arrays avoiding the pattern z z+1 z in any row, column, diagonal or antidiagonal.
Terms
- a(0) =3361a(1) =11296321a(2) =20388622016
External references
- oeis: A206795