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A306817
Number of non-derogatory n X n matrices with elements {-1, 0, 1}.
0
3, 78, 18942, 41840168
OFFSET
1,1
LINKS
CROSSREFS
Number of characteristic polynomials is in A272658.
Number of minimal polynomials is in A271587.
Sequence in context: A197888 A301394 A271182 * A306818 A092416 A069839
KEYWORD
nonn,more,hard
AUTHOR
Steven E. Thornton, Mar 11 2019
STATUS
approved