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A119008 Number of n X n real symmetric (0,1)-matrices with determinant = 1. +0
2
1, 1, 4, 268, 9456, 301306, 24846368 (list; graph; listen)
OFFSET

1,3
CROSSREFS

Cf. A086264, A119009.

Sequence in context: A061788 A052136 A089667 this_sequence A108134 A000320 A101758

Adjacent sequences: A119005 A119006 A119007 this_sequence A119009 A119010 A119011

KEYWORD

nonn,more

AUTHOR

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

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Last modified July 23 17:35 EDT 2008. Contains 142285 sequences.

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