Array: row n shows the coefficients of the characteristic polynomial of the n-th principal submatrix of f(i,j)=(i if i=j and 1 otherwise) (A204125).
A204128
Array: row n shows the coefficients of the characteristic polynomial of the n-th principal submatrix of f(i,j)=(i if i=j and 1 otherwise) (A204125).
Terms
- a(0) =1a(1) =-1a(2) =1a(3) =-3a(4) =1a(5) =2a(6) =-8a(7) =6a(8) =-1a(9) =8a(10) =-36a(11) =35a(12) =-11a(13) =1a(14) =56a(15) =-268a(16) =295a(17) =-119a(18) =19a(19) =-1a(20) =672a(21) =-3328a(22) =3914a(23) =-1786a(24) =361a(25) =-32a(26) =1a(27) =13440a(28) =-67904a(29) =82936
External references
- oeis: A204128