Square array T(n,k): row n lists the number of inequivalent matrices over Z/nZ, modulo permutations of rows and columns, of size r X c, 1 <= r <= c, c >= 1.
A353585
Square array T(n,k): row n lists the number of inequivalent matrices over Z/nZ, modulo permutations of rows and columns, of size r X c, 1 <= r <= c, c >= 1.
Terms
- a(0) =1a(1) =1a(2) =2a(3) =1a(4) =3a(5) =3a(6) =1a(7) =7a(8) =6a(9) =4a(10) =1a(11) =4a(12) =27a(13) =10a(14) =5a(15) =1a(16) =13a(17) =10a(18) =76a(19) =15a(20) =6a(21) =1a(22) =36a(23) =92a(24) =20a(25) =175a(26) =21a(27) =7a(28) =1a(29) =5
External references
- oeis: A353585