1759704domain: NAppears in sequencesTheta series of D_19 lattice.at n=3A022050Theta series of D*_19 lattice.at n=24A022072a(n) = (4/45)*n*(n - 2)*(n - 1)*(n^3 - 12*n^2 + 47*n - 15).at n=19A319577