A306817 Number of non-derogatory n X n matrices with elements {-1, 0, 1}.

3, 78, 18942, 41840168

Offset: 1

Author

Steven E. Thornton, Mar 11 2019

Keywords

• nonn
• more
• hard

Links

• Encyclopedia of Math, Non-derogatory matrix
• S. E. Thornton, Properties of the Bohemian family of n x n matrices with population {-1, 0, 1}, Characteristic Polynomial Database.

Crossrefs

Number of characteristic polynomials is in A272658.

Number of minimal polynomials is in A271587.