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A119005
Number of n X n real symmetric (+1,-1)-matrices having maximal determinant (=
A119003
(n)).
3
1, 4, 16, 48, 416, 3840, 161280, 215040, 15482880, 774144000
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OFFSET
1,2
LINKS
Table of n, a(n) for n=1..10.
Index entries for sequences related to maximal determinants
CROSSREFS
Cf.
A119004
,
A119003
,
A119004
,
A119007
.
Sequence in context:
A366608
A222936
A370019
*
A237986
A086601
A224147
Adjacent sequences:
A119002
A119003
A119004
*
A119006
A119007
A119008
KEYWORD
nonn
,
more
AUTHOR
Giovanni Resta
, May 08 2006
EXTENSIONS
a(8)-a(10) from
Max Alekseyev
, Jun 17 2025
STATUS
approved
