a(n) is the minimal determinant of an n X n symmetric Toeplitz matrix having 0 on the main diagonal and all the integers 1, 2, ..., n-1 off-diagonal.

A374279

a(n) is the minimal determinant of an n X n symmetric Toeplitz matrix having 0 on the main diagonal and all the integers 1, 2, ..., n-1 off-diagonal.

Terms

    a(0) =1a(1) =0a(2) =-1a(3) =4a(4) =-44a(5) =-946a(6) =-8281a(7) =-592100a(8) =-25369920a(9) =-511563816a(10) =-55400732937

External references