Number of distinct characteristic polynomials of n X n matrices with elements {t, 1}, where t is an indeterminate.
A272663
Number of distinct characteristic polynomials of n X n matrices with elements {t, 1}, where t is an indeterminate.
Terms
- a(0) =1a(1) =2a(2) =9a(3) =68a(4) =1161a(5) =65348
External references
- oeis: A272663