$m$ $\delta = 2$ $\delta = 3$ $\delta = 4$ $\delta = 5$ $\delta = 6$ $\delta = 7$ 13 19 0 0 0 0 0 14 0 0 0 0 0 0 15 356 247 0 0 0 0 16 0 54 0 0 0 0 17 4616 12255 2850 0 0 0 18 81 4497 1674 0 0 0 19 48359 401907 275617 32186 0 0 20 3110 223161 229665 33246 0 0 21 444151 11065086 17172832 5297255 374167 0 22 61541 8511804 18968217 7028469 555264 0 23 3745051 278495005 890870225 549912277 96668670 4619451 24 866765 276504515 1234168142 894541325 172337878 8675838 25 29835862 6659590982 - - - - 26 9963655 8084548819 - - - - 27 228812507 154303888066 - - - - 28 100468672 219927474798 - - - - 29 1709867120 3502340628584 - - - - 30 927055673 5684652308909 - - - -