157352domain: NAppears in sequencesNumber of points of l_1 norm n in the "diamond" lattice D^+_4.at n=34A035878a(n) = 4*n^3 + 4*n.at n=34A105374Number of points in the standard root system version of the D_4 lattice having L_infinity norm n.at n=17A117216Partial sums of floor(n^3/2).at n=33A173704