arctan(arctan(x)*exp(x)) = x + 2/2!*x^2 - 1/3!*x^3 - 28/4!*x^4 - 107/5!*x^5 + ...
A012411
arctan(arctan(x)*exp(x)) = x + 2/2!*x^2 - 1/3!*x^3 - 28/4!*x^4 - 107/5!*x^5 + ...
Terms
- a(0) =0a(1) =1a(2) =2a(3) =-1a(4) =-28a(5) =-107a(6) =470a(7) =10243a(8) =51592a(9) =-677879a(10) =-15870422a(11) =-76105753a(12) =2647708780a(13) =62662672733a(14) =171362144382
External references
- oeis: A012411