$m$ $\delta = 2$ $\delta = 3$ $\delta = 4$ $\delta = 5$ $\delta = 6$ $\delta = 7$ 24 20 0 0 0 0 0 25 0 0 - - - - 26 1402 790 - - - - 27 0 200 - - - - 28 50928 99016 - - - - 29 500 41002 - - - - 30 1276616 6977036 - - - -