sin(sinh(x)*tan(x))=2/2!*x^2+12/4!*x^4+22/6!*x^6-6888/8!*x^8...

A009514

sin(sinh(x)*tan(x))=2/2!*x^2+12/4!*x^4+22/6!*x^6-6888/8!*x^8...

Terms

    a(0) =0a(1) =2a(2) =12a(3) =22a(4) =-6888a(5) =-664918a(6) =-59975388a(7) =-5718140738a(8) =-547324724688

External references