1     4.1069
  2     1.8502
  3     1.5135
  4     1.6931
  5     1.1528
  6     0.6751
  7     0.8245
  8     0.7540
  9     0.9133
 10     0.7691
 11     0.7022
 12     0.8142
 13     1.0827
 14     0.9355
 15     0.7726
 16     1.2645
 17     1.5697
 18     1.4694
 19     1.6458
 20     3.5995
 21     9.9868