$m$ $\delta = 2$ $\delta = 3$ $\delta = 4$ $\delta = 5$ $\delta = 6$ $\delta = 7$ 26 45 0 - - - - 27 0 0 - - - - 28 2007 1170 - - - - 29 0 132 - - - - 30 59710 119648 - - - -