Number of inequivalent 7 X 7 matrices with entries from [n], where equivalence means permutations of rows or columns.
A246108
Number of inequivalent 7 X 7 matrices with entries from [n], where equivalence means permutations of rows or columns.
Terms
- a(0) =0a(1) =1a(2) =33642660
External references
- oeis: A246108