sin(sec(x)*arcsinh(x))=x+1/3!*x^3+5/5!*x^5-499/7!*x^7-12055/9!*x^9...
A012822
sin(sec(x)*arcsinh(x))=x+1/3!*x^3+5/5!*x^5-499/7!*x^7-12055/9!*x^9...
Terms
- a(0) =1a(1) =1a(2) =5a(3) =-499a(4) =-12055a(5) =-2156871a(6) =-24423763a(7) =-27205910523
External references
- oeis: A012822