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A306793
Number of distinct real eigenvalues of n X n matrices with elements {0, 1}.
1
2, 6, 28, 370, 13403, 1535679
OFFSET
1,1
CROSSREFS
Number of distinct eigenvalues is in A306784.
Number of characteristic polynomials is in A272661.
Number of minimal polynomials is in A306781.
Sequence in context: A277480 A108800 A325507 * A326359 A136639 A368003
KEYWORD
nonn,more,hard
AUTHOR
Steven E. Thornton, Mar 10 2019
STATUS
approved