1 0
2 1.7236
3 4.3016
4 3.4514
5 6.8898
6 0
7 9.2604
8 5.2232
9 10.167
10 15.0964
11 15.0964
12 5.664
13 0
14 0
15 8.873
16 8.3396
17 7.8684
18 3.9128
19 5.3662
20 3.0608
