Coefficient triangle sequence of characteristic polynomials of a Fermat like matrix:M(n)=Eulerian n-th matrix: F(n)=M(n).Transpose[M(n)]].

A168242

Coefficient triangle sequence of characteristic polynomials of a Fermat like matrix:M(n)=Eulerian n-th matrix: F(n)=M(n).Transpose[M(n)]].

Terms

    a(0) =1a(1) =1a(2) =-1a(3) =1a(4) =-3a(5) =1a(6) =1a(7) =-29a(8) =21a(9) =-1a(10) =1a(11) =-1769a(12) =1872a(13) =-265a(14) =1a(15) =1a(16) =-615871a(17) =1227274a(18) =-405530a(19) =5975a(20) =-1a(21) =1a(22) =-1124878187a(23) =14488841796a(24) =-8196098025a(25) =250869024a(26) =-194883a(27) =1a(28) =1

External references