58944domain: NAppears in sequencesNumber of conjugacy classes in GL(n,3).at n=10A006952Powers of cube root of 20 rounded down.at n=11A018033Theta series of direct sum of 2 copies of 4-dimensional lattice QQF.4.i.at n=23A212817a(n) = n*((2*n + 1)*(2*n^2 + 2*n + 3) - 3*(-1)^n)/24.at n=24A325517