Number of nX7 0..3 arrays with rows unimodal and antidiagonals nondecreasing.
A224203
Number of nX7 0..3 arrays with rows unimodal and antidiagonals nondecreasing.
Terms
- a(0) =1163a(1) =180821a(2) =11446096a(3) =475218035a(4) =17178450136a(5) =618703866073
External references
- oeis: A224203