9604465200domain: NAppears in sequencesExpansion of e.g.f.: (log(1-x))^6.at n=12A052779a(n) = |Stirling1(n, floor(n/2))| * floor(n/2)!.at n=12A344498a(n) = n! * |Stirling1(2*n, n)|.at n=6A376873