Number of nX6 nonnegative integer arrays with each row and column increasing from zero by 0, 1, 2 or 3.
A202922
Number of nX6 nonnegative integer arrays with each row and column increasing from zero by 0, 1, 2 or 3.
Terms
- a(0) =1a(1) =56a(2) =8012a(3) =1441046a(4) =220242352a(5) =23491810780
External references
- oeis: A202922