59728domain: NAppears in sequencesarcsinh(arctanh(x)*cos(x))=x-2/3!*x^3+28/5!*x^5-520/7!*x^7+59728/9!*x^9...at n=4A012745Number of (non-null) regular subgraphs of a complete graph having n labeled vertices.at n=7A376071