arctanh(sin(tan(x)))=x+3/3!*x^3+41/5!*x^5+1299/7!*x^7+74609/9!*x^9...
A012016
arctanh(sin(tan(x)))=x+3/3!*x^3+41/5!*x^5+1299/7!*x^7+74609/9!*x^9...
Terms
- a(0) =1a(1) =3a(2) =41a(3) =1299a(4) =74609a(5) =6787811a(6) =898506649a(7) =163241051315
External references
- oeis: A012016