Number of n X 5 nonnegative integer arrays with each row and column increasing from zero by 0, 1, 2 or 3.
A202921
Number of n X 5 nonnegative integer arrays with each row and column increasing from zero by 0, 1, 2 or 3.
Terms
- a(0) =1a(1) =35a(2) =2310a(3) =150590a(4) =7083180a(5) =220242352a(6) =4694959782a(7) =73210175188a(8) =884548287930
External references
- oeis: A202921