

A091470


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


2




OFFSET

1,1


COMMENTS

See A091472 for definition of diagonalizable and for Mathematica definitions.


LINKS

Table of n, a(n) for n=1..3.
Eric Weisstein's World of Mathematics, Diagonalizable Matrix
Index entries for sequences related to binary matrices


MATHEMATICA

Table[Count[Matrices[n, {1, 0, 1}], _?DiagonalizableQ], {n, 4}]


CROSSREFS

Cf. A091471, A091472.
Sequence in context: A036778 A295169 A065400 * A028567 A003359 A292064
Adjacent sequences: A091467 A091468 A091469 * A091471 A091472 A091473


KEYWORD

nonn,more,bref


AUTHOR

Eric W. Weisstein, Jan 12 2004


STATUS

approved



