arctanh(sinh(x)+arcsin(x))=2*x+18/3!*x^3+938/5!*x^5+122066/7!*x^7...
A013040
arctanh(sinh(x)+arcsin(x))=2*x+18/3!*x^3+938/5!*x^5+122066/7!*x^7...
Terms
- a(0) =2a(1) =18a(2) =938a(3) =122066a(4) =29635154a(5) =11561687346
External references
- oeis: A013040