1        2.85327
             2        5.52925
             3        9.47905
             4       16.6845
             5       26.4201
             6       34.6755
             7       44.8096
             8       47.6528
             9       54.9238
            10       54.8042
            11       59.1900
            12       58.9856
            13       60.0187
            14       57.3155
            15       53.8623
            16       42.6015
            17       42.0186
            18       39.8041
            19       40.1147
            20       38.8478