A306928 Number of different values taken by the determinant of a real (0,1,2) matrix of order n.
1, 3, 9, 25, 67, 233, 893
Offset: 0
Links
- S. E. Thornton, Properties of the Bohemian family of n x n matrices with population {0, 1, 2}, Characteristic Polynomial Database.
- Minfeng Wang, C++ program to calculate A306928
Extensions
a(6) from Minfeng Wang, May 29 2024