sinh(arcsin(arctan(x)))=x+4/5!*x^5-32/7!*x^7+1936/9!*x^9-67328/11!*x^11...

A012092

sinh(arcsin(arctan(x)))=x+4/5!*x^5-32/7!*x^7+1936/9!*x^9-67328/11!*x^11...

Terms

    a(0) =1a(1) =0a(2) =4a(3) =-32a(4) =1936a(5) =-67328a(6) =4140096a(7) =353591808a(8) =-262064131840

External references