exp(tanh(x)+arcsinh(x)) = 1+2*x+4/2!*x^2+5/3!*x^3-8/4!*x^4-63/5!*x^5...

A013154

exp(tanh(x)+arcsinh(x)) = 1+2*x+4/2!*x^2+5/3!*x^3-8/4!*x^4-63/5!*x^5...

Terms

    a(0) =1a(1) =2a(2) =4a(3) =5a(4) =-8a(5) =-63a(6) =-26a(7) =1311a(8) =4008a(9) =-40503a(10) =-288486a(11) =1746571a(12) =23670420a(13) =-107820971a(14) =-2395713498a(15) =11358568591a(16) =304636017840

External references