arcsinh(sec(x)*arcsin(x))=x+3/3!*x^3+13/5!*x^5+7/7!*x^7+5465/9!*x^9...
A012789
arcsinh(sec(x)*arcsin(x))=x+3/3!*x^3+13/5!*x^5+7/7!*x^7+5465/9!*x^9...
Terms
- a(0) =1a(1) =3a(2) =13a(3) =7a(4) =5465a(5) =978923a(6) =85275045a(7) =6907939183
External references
- oeis: A012789