Number of n X 6 0..3 arrays with rows in nondecreasing lexicographic order and columns in nonincreasing lexicographic order.
A278725
Number of n X 6 0..3 arrays with rows in nondecreasing lexicographic order and columns in nonincreasing lexicographic order.
Terms
- a(0) =84a(1) =10401a(2) =2487889a(3) =815294800a(4) =279368748599
External references
- oeis: A278725