Number of n X n real symmetric (+1,-1)-matrices having minimal determinant (=A119000(n)).
A119007
Number of n X n real symmetric (+1,-1)-matrices having minimal determinant (=A119000(n)).
Terms
- a(0) =1a(1) =4a(2) =16a(3) =16a(4) =416a(5) =10240a(6) =161280a(7) =645120a(8) =15482880a(9) =402554880
External references
- oeis: A119007