132103157domain: NPropertiesPrimalityPrimeyesAppears in sequencesExpansion of log(1+tan(sinh(x))).at n=11A009365arctanh(tan(sinh(x)))=x+5/3!*x^3+121/5!*x^5+7069/7!*x^7+763057/9!*x^9...at n=5A012156Prime numbersat n=7490664