A306795 Number of distinct real eigenvalues of n X n matrices with elements {0, 1, 2}.

3, 25, 657, 112870

Offset: 1

Author

Steven E. Thornton, Mar 10 2019

Keywords

• nonn
• more
• hard

Links

• S. E. Thornton, Properties of the Bohemian family of n x n matrices with population {0, 1, 2}, Characteristic Polynomial Database.

Crossrefs

Number of eigenvalues is in A306792.

Number of characteristic polynomials is in A272659.

Number of minimal polynomials is in A306783.