sinh(arctan(arcsin(x)))=x+4/5!*x^5+136/7!*x^7+1744/9!*x^9+652864/11!*x^11...

A012197

sinh(arctan(arcsin(x)))=x+4/5!*x^5+136/7!*x^7+1744/9!*x^9+652864/11!*x^11...

Terms

    a(0) =1a(1) =0a(2) =4a(3) =136a(4) =1744a(5) =652864a(6) =16365504a(7) =12624963456a(8) =910310355200

External references