贡献 从 _发件人 _Omar E.Pol_,2012年3月10日 : (开始):
1;
2, 1;
三, 2, 1;
5, 4, 2, 1;
7, 6, 4, 2, 1;
11, 10, 7, 4, 2, 1;
15, 14, 11, 7, 4, 2, 1;
22, 21, 17, 12, 7, 4, 2, 1;
30, 29, 25, 18, 12, 7, 4, 2, 1;
42, 41, 36, 28, 19, 12, 7, 4, 2, 1;
56, 55, 50, 40, 29, 19, 12, 7, 4, 2, 1;
77, 76, 70, 58, 43, 30, 19, 12, 7, 4, 2, 1;