Determinant of the symmetric n X n matrix A defined by A[i,j] = abs(i^2 - j^2) for 1 <= i,j <= n.

A085799

Determinant of the symmetric n X n matrix A defined by A[i,j] = abs(i^2 - j^2) for 1 <= i,j <= n.

Terms

    a(0) =0a(1) =-9a(2) =240a(3) =-6300a(4) =181440a(5) =-5821200a(6) =207567360a(7) =-8172964800a(8) =352864512000

External references