Triangular table containing values of coefficients of the characteristic polynomial of a certain n x n circulant matrix, read by rows.
A127412
Triangular table containing values of coefficients of the characteristic polynomial of a certain n x n circulant matrix, read by rows.
Terms
- a(0) =1a(1) =1a(2) =-1a(3) =1a(4) =-2a(5) =-3a(6) =1a(7) =-3a(8) =-15a(9) =-18a(10) =1a(11) =-4a(12) =-44a(13) =-144a(14) =-160a(15) =1a(16) =-5a(17) =-100a(18) =-625a(19) =-1750a(20) =-1875a(21) =1a(22) =-6a(23) =-195a(24) =-1980a(25) =-10044a(26) =-25920a(27) =-27216a(28) =1a(29) =-7
External references
- oeis: A127412