sinh(log(x+1)-tan(x)) = -1/2!*x^2 - 6/4!*x^4 + 8/5!*x^5 - 135/6!*x^6 + ...

A013239

sinh(log(x+1)-tan(x)) = -1/2!*x^2 - 6/4!*x^4 + 8/5!*x^5 - 135/6!*x^6 + ...

Terms

    a(0) =0a(1) =0a(2) =-1a(3) =0a(4) =-6a(5) =8a(6) =-135a(7) =448a(8) =-6300a(9) =35408a(10) =-496125a(11) =4051168a(12) =-59471874a(13) =643934744a(14) =-10139836707a(15) =136494374560

External references