sin(arctanh(x) + log(x+1)) = 2*x - 1/2!*x^2 - 4/3!*x^3 + 18/4!*x^4 - 110/5!*x^5 + ...

A013156

sin(arctanh(x) + log(x+1)) = 2*x - 1/2!*x^2 - 4/3!*x^3 + 18/4!*x^4 - 110/5!*x^5 + ...

Terms

    a(0) =0a(1) =2a(2) =-1a(3) =-4a(4) =18a(5) =-110a(6) =495a(7) =-3560a(8) =19180a(9) =-175670a(10) =1060875a(11) =-12405100a(12) =74505750a(13) =-1145912950a(14) =5007404675a(15) =-121546204000a(16) =-249464553000

External references