A246116 Number of inequivalent n X n matrices with entries from [10], where equivalence means permutations of rows or columns.

1, 10, 2575, 27969700, 17382581357725, 694584034909225304800, 1929070259806764423045266428090, 393677642528244089712410955032173080437860, 6151190771496090048680569057728482192815064016425838160

Offset

0,2

Links

Alois P. Heinz, Table of n, a(n) for n = 0..26

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

Maple

Column k=10 of A246106.

Crossrefs

Sequence in context: A249675 A047945 A327002 * A132675 A227223 A208185

Adjacent sequences: A246113 A246114 A246115 * A246117 A246118 A246119

Keyword

nonn

Author

Alois P. Heinz, Aug 14 2014

Status

approved