

A091471


Number of n X n matrices with entries {1,1} 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..4.
Eric Weisstein's World of Mathematics, Diagonalizable Matrix
Index entries for sequences related to binary matrices


MATHEMATICA

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


CROSSREFS

Cf. A091470, A091472.
Sequence in context: A062738 A296623 A009510 * A012625 A012630 A013173
Adjacent sequences: A091468 A091469 A091470 * A091472 A091473 A091474


KEYWORD

nonn,more


AUTHOR

Eric W. Weisstein, Jan 12 2004


STATUS

approved



