arcsinh(arctanh(x)*exp(x))=x+2/2!*x^2+4/3!*x^3-52/5!*x^5-440/6!*x^6...

A012716

arcsinh(arctanh(x)*exp(x))=x+2/2!*x^2+4/3!*x^3-52/5!*x^5-440/6!*x^6...

Terms

    a(0) =0a(1) =1a(2) =2a(3) =4a(4) =0a(5) =-52a(6) =-440a(7) =-968a(8) =20160a(9) =407248a(10) =3393568a(11) =-7743232a(12) =-873283840a(13) =-15700243392a(14) =-92423547008

External references