cosh(arcsinh(x)+log(x+1))=1+4/2!*x^2-6/3!*x^3+27/4!*x^4-150/5!*x^5...

A013078

cosh(arcsinh(x)+log(x+1))=1+4/2!*x^2-6/3!*x^3+27/4!*x^4-150/5!*x^5...

Terms

    a(0) =1a(1) =0a(2) =4a(3) =-6a(4) =27a(5) =-150a(6) =900a(7) =-5985a(8) =47565a(9) =-442260a(10) =4450950a(11) =-47868975a(12) =571153275a(13) =-7552695150a(14) =106248542400

External references