A119006 Number of n X n real symmetric (0,1)-matrices having minimal determinant (=A118998(n)).

1, 3, 3, 8, 60, 1620, 840, 23520, 756000, 30996000

Offset

1,2

Links

Table of n, a(n) for n=1..10.

Crossrefs

Cf. A118998, A119002, A119004, A119007.

Sequence in context: A221165 A221776 A221225 * A384897 A248241 A109695

Adjacent sequences: A119003 A119004 A119005 * A119007 A119008 A119009

Keyword

nonn,more

Author

Giovanni Resta, May 08 2006

Extensions

a(8)-a(10) from Max Alekseyev, Jun 17 2025

Status

approved