5784292800

Appears in sequences

• Expansion of log(1+sin(x)*cosh(x)).at n=13A009339
• E.g.f.: arctan(sinh(x)*cos(x)) = x - 4/3!*x^3 + 60/5!*x^5 - 2784/7!*x^7 + 225680/9!*x^9...at n=6A012567
• Expansion of e.g.f. log(sech(x) + sin(x)).at n=13A013202