arctanh(arcsin(x)*arcsin(x))=2/2!*x^2+8/4!*x^4+368/6!*x^6+18048/8!*x^8...
A012348
arctanh(arcsin(x)*arcsin(x))=2/2!*x^2+8/4!*x^4+368/6!*x^6+18048/8!*x^8...
Terms
- a(0) =0a(1) =2a(2) =8a(3) =368a(4) =18048a(5) =2068992a(6) =306585600a(7) =69776517120
External references
- oeis: A012348