1,2,4,4,1,(a.16b.17c.1/32d.1/1610,11,13,34,58,105,(a.182b.149c.134 d.1971,2,3,7,8,17,15,(a.31 b.10c.9d.250,-1,() 7,28 a.
问题描述：
1,2,4,4,1,(a.16b.17c.1/32d.1/1610,11,13,34,58,105,(a.182b.149c.134 d.1971,2,3,7,8,17,15,(a.31 b.10c.9d.250,-1,() 7,28 a.2 b.3c.4d.53,4,(),39,103 a.7b.9c.11 d.1211,22,33,45,(),71a.53b.55c.57d.59
答
1,2,4,4,1,(1/32两次等比数列2、2、1、1/4、（1/321、1/2、1/4、（1/8） 为1/2的等比数列10,11,13,34,58,105,(34=10+11+13.58=34+11+13.105=58+34+13（）=105+58+34= 1971,2,3,7,8,17,15,(31分成(1 2) (3 7) (8 17) ...