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A119005 Number of n X n real symmetric (+1,-1)-matrices having maximal determinant (A119003). +0
3
1, 4, 16, 48, 416, 3840, 161280 (list; graph; listen)
OFFSET

1,2
CROSSREFS

Cf. A119004, A119003, A119007.

Adjacent sequences: A119002 A119003 A119004 this_sequence A119006 A119007 A119008

Sequence in context: A058922 A034918 A119003 this_sequence A086601 A114185 A085697

KEYWORD

nonn,more

AUTHOR

Giovanni Resta (g.resta(AT)iit.cnr.it), May 08 2006

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Last modified October 10 20:39 EDT 2008. Contains 144831 sequences.

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