exp(arcsin(x)*arcsin(x))=1+2/2!*x^2+20/4!*x^4+488/6!*x^6+22416/8!*x^8...

A012340

exp(arcsin(x)*arcsin(x))=1+2/2!*x^2+20/4!*x^4+488/6!*x^6+22416/8!*x^8...

Terms

    a(0) =1a(1) =2a(2) =20a(3) =488a(4) =22416a(5) =1680672a(6) =187766592a(7) =29343408768

External references