A364203 Triangle read by rows: T(n, k) is the number of n X n matrices of rank k using all the integers from 1 to n^2.

1, 0, 24, 0, 2736, 360144

Offset

1,3

Links

Table of n, a(n) for n=1..6.

Example

The triangle begins:
  1;
  0,   24;
  0, 2736, 360144;
  ...

Crossrefs

Cf. A085000 (maximal determinant), A088020 (row sums), A350565 (minimal permanent), A350566 (maximal permanent), A364206 (right diagonal).

Cf. A364226 (with prime numbers).

Sequence in context: A111983 A326857 A340135 * A308304 A265090 A174560

Adjacent sequences: A364200 A364201 A364202 * A364204 A364205 A364206

Keyword

nonn,hard,more,tabl

Author

Stefano Spezia, Jul 13 2023

Status

approved