A242093 -id:A242093 - cp's OEIS frontend

A246154 Number of inequivalent n X 9 binary matrices, where equivalence means permutations of rows or columns or the symbol set.

1, 5, 70, 1142, 32327, 1291582, 65131512, 3608247685, 201068340141, 10733521835504, 536688063735206, 24928346415088256, 1074344019881899521, 43049680020575937728, 1609339115058138292660, 56340829613924685604765, 1854088123360165773020846

Offset: 0

Alois P. Heinz, Aug 17 2014

nonn

Index to number of inequivalent matrices modulo permutation of rows and columns

Column k=9 of A242093.

A246155 Number of inequivalent n X 10 binary matrices, where equivalence means permutations of rows or columns or the symbol set.

Original entry on oeis.org

1, 6, 91, 1914, 78040, 5106100, 458833583, 47733362102, 5135607790491, 536688063735206, 52867612881649880, 4850192749006633026, 413148808781907131214, 32714696961125699522402, 2415248468700135331809589, 166850889356231007150502822, 10825333142119897114905960931

Offset: 0

Alois P. Heinz, Aug 17 2014

nonn

Index to number of inequivalent matrices modulo permutation of rows and columns

Column k=10 of A242093.

cp's OEIS Frontend

A246154 Number of inequivalent n X 9 binary matrices, where equivalence means permutations of rows or columns or the symbol set.

Views

Author

Keywords