n             DLS             sym          dsym         csym        PLS     WPLS      SODLS
 ---   -------------------   -----------   ---------   -----------   -----   ------   ---------
  2                      0             0           0             0       0        0           0
  3                      0             0           0             0       0        0           0
  4                      2             0           2             2       0        1           2
  5                      8             0           0             8       2        0           4

  6                    128           128           0             0       0        0           0
  7                171,200             0           0         2,816       4        0          64
  8          7,447,587,840     7,200,768      12,288       135,168       0     4000       1,152
  9  5,056,994,653,507,584             0           0   327,254,016       0        ?     224,832