Number of inequivalent n X n matrices with entries from [9], where equivalence means permutations of rows or columns.
A246115
Number of inequivalent n X n matrices with entries from [9], where equivalence means permutations of rows or columns.
Terms
- a(0) =1a(1) =9a(2) =1701a(3) =10865205
External references
- oeis: A246115