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Number of n X n matrices with entries {-1,0,1} that are diagonalizable over the real numbers.
2

%I #6 Aug 13 2015 21:41:10

%S 3,51,6225

%N Number of n X n matrices with entries {-1,0,1} that are diagonalizable over the real numbers.

%H Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/DiagonalizableMatrix.html">Diagonalizable Matrix</a>

%Y Cf. A091503, A091504.

%K nonn,more,bref

%O 1,1

%A _Eric W. Weisstein_, Jan 16 2004