E.g.f.: x/(1+3x-4x^3)=x/[1-T(3,x)], where T(3,x) is a Chebyshev polynomial.

A109576

E.g.f.: x/(1+3x-4x^3)=x/[1-T(3,x)], where T(3,x) is a Chebyshev polynomial.

Terms

    a(0) =0a(1) =1a(2) =-6a(3) =54a(4) =-552a(5) =6840a(6) =-97200a(7) =1577520a(8) =-28667520a(9) =578067840a(10) =-12798777600a(11) =308836281600

External references