exp(arctan(x)*arcsin(x))=1+2/2!*x^2+8/4!*x^4+158/6!*x^6+4104/8!*x^8...

A012432

exp(arctan(x)*arcsin(x))=1+2/2!*x^2+8/4!*x^4+158/6!*x^6+4104/8!*x^8...

Terms

    a(0) =1a(1) =2a(2) =8a(3) =158a(4) =4104a(5) =346602a(6) =24240372a(7) =4851149886a(8) =651838359408

External references