1126400domain: NAppears in sequencesa(n) = (n^3 + n^2)*2^n.at n=9A129002Theta series of 16-dimensional lattice OBW16, an overlattice of the Barnes-Wall lattice BW16.at n=9A239917a(n) = n*(n-1)*(n- 2)^2*2^(n-4)/3.at n=11A391778