A358567 a(n) is the minimal determinant of an n X n Toeplitz matrix using the integers 0 to 2*(n - 1).

1, 0, -2, -31, -1297, -39837, -2256911, -99518694

Offset: 0

Author

Stefano Spezia, Nov 22 2022

Keywords

• sign
• hard
• more

Examples

			a(2) = -2:
    [0, 1;
     2, 0]
a(3) = -31:
    [2, 3, 0;
     4, 2, 3;
     1, 4, 2]
		

Links

• Lucas A. Brown, Python program.
• Wikipedia, Toeplitz Matrix

Crossrefs

Cf. A350930 (integers from 1 to 2*n - 1), A358568 (maximal), A358569 (minimal permanent), A358570 (maximal permanent).

Extensions

a(5)-a(7) from Lucas A. Brown, Dec 03 2022