Array of coefficients of characteristic polynomials of M_n, the n X n matrix with entries m_(i,j) = i mod j.

A078924

Array of coefficients of characteristic polynomials of M_n, the n X n matrix with entries m_(i,j) = i mod j.

Terms

    a(0) =1a(1) =-1a(2) =0a(3) =1a(4) =0a(5) =0a(6) =-1a(7) =0a(8) =2a(9) =0a(10) =1a(11) =0a(12) =-5a(13) =-2a(14) =0a(15) =-1a(16) =0a(17) =17a(18) =47a(19) =34a(20) =0a(21) =1a(22) =0a(23) =-30a(24) =-105a(25) =-72a(26) =36a(27) =0a(28) =-1a(29) =0

External references