Determinant of n X n matrix M(n) where m(i,i)=i if i>j, m(i,j)=i-j if j>i, m(i,j)=j-i.

A078994

Determinant of n X n matrix M(n) where m(i,i)=i if i>j, m(i,j)=i-j if j>i, m(i,j)=j-i.

Terms

    a(0) =1a(1) =1a(2) =1a(3) =-2a(4) =-24a(5) =-138a(6) =-500a(7) =1200a(8) =56256a(9) =904912a(10) =11937696a(11) =144543360a(12) =1639736320a(13) =16965191808a(14) =141946949376a(15) =376837224448

External references