Number of (n+1)X(2+1) 0..3 arrays with no 2X2 subblock having a diagonal absolute difference less than its antidiagonal absolute difference.
A250929
Number of (n+1)X(2+1) 0..3 arrays with no 2X2 subblock having a diagonal absolute difference less than its antidiagonal absolute difference.
Terms
- a(0) =1652a(1) =42776a(2) =1104364a(3) =28564788a(4) =739019204a(5) =19118642332a(6) =494596445284
External references
- oeis: A250929