exp(arcsinh(x)+arcsin(x))=1+2*x+4/2!*x^2+8/3!*x^3+16/4!*x^4+50/5!*x^5...

A013084

exp(arcsinh(x)+arcsin(x))=1+2*x+4/2!*x^2+8/3!*x^3+16/4!*x^4+50/5!*x^5...

Terms

    a(0) =1a(1) =2a(2) =4a(3) =8a(4) =16a(5) =50a(6) =280a(7) =1640a(8) =8320a(9) =58850a(10) =628000a(11) =6283400a(12) =51414400a(13) =567708050a(14) =8930646400a(15) =126381905000

External references