A091057 - cp's OEIS frontend

A091057 Number of n X n matrices over symbol set {1,...,n^2} equivalent under any permutation of row, columns or the symbol set.

n	a(n)
0	1
1	1
2	9
3	777
4	18500104
5	322286625959257
6	7368376339801908226685191
7	422262377369187686156418513093399998333
8	105882936532098986759153041871810253870024776751177723954

[1, 1, 9, 777, 18500104, 322286625959257, 7368376339801908226685191, 422262377369187686156418513093399998333, 105882936532098986759153041871810253870024776751177723954]

cp's OEIS Frontend

A091057 Number of n X n matrices over symbol set {1,...,n^2} equivalent under any permutation of row, columns or the symbol set.

Table of values

List of values