Number of nX5 0..3 arrays with antidiagonals unimodal and rows and diagonals nondecreasing.
A223958
Number of nX5 0..3 arrays with antidiagonals unimodal and rows and diagonals nondecreasing.
Terms
- a(0) =56a(1) =1876a(2) =36028a(3) =594286a(4) =9779558a(5) =163752797a(6) =2772658693a(7) =47273211674a(8) =809416786834
External references
- oeis: A223958