Number of inequivalent n X 9 binary matrices, where equivalence means permutations of rows or columns or the symbol set.
A246154
Number of inequivalent n X 9 binary matrices, where equivalence means permutations of rows or columns or the symbol set.
Terms
- a(0) =1a(1) =5a(2) =70a(3) =1142a(4) =32327a(5) =1291582a(6) =65131512a(7) =3608247685a(8) =201068340141
External references
- oeis: A246154