54x 1    54
 25x 2    50
  4x 3    12
  8x 4    32
  2x 5    10
  1x 6     6
  2x 7    14
  3x 9    27
  1x10    10
  2x12    24
  1x16    16
  1x18    18
  1x21    21
  1x30    30
---      ---
106      324