101851512369domain: NAppears in sequencesexp(sinh(x)+arctan(x))=1+2*x+4/2!*x^2+7/3!*x^3+8/4!*x^4+17/5!*x^5...at n=15A013056sinh(sinh(x)+arctan(x))=2*x+7/3!*x^3+17/5!*x^5+1089/7!*x^7...at n=7A013062