login
This site is supported by donations to The OEIS Foundation.

 

Logo

Thanks to everyone who made a donation during our annual appeal!
To see the list of donors, or make a donation, see the OEIS Foundation home page.

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A119005 Number of n X n real symmetric (+1,-1)-matrices having maximal determinant (A119003). 2
1, 4, 16, 48, 416, 3840, 161280 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..7.

Index entries for sequences related to maximal determinants

CROSSREFS

Cf. A119004, A119003, A119007.

Sequence in context: A220329 A222387 A222936 * A237986 A086601 A224147

Adjacent sequences:  A119002 A119003 A119004 * A119006 A119007 A119008

KEYWORD

nonn,more

AUTHOR

Giovanni Resta, May 08 2006

STATUS

approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified January 18 23:05 EST 2019. Contains 319282 sequences. (Running on oeis4.)