1，11，21，1211，111221，312211，13112221。。。。。

只要会数数就会写出下一个数。。。。。知道这个题的先不要说哈。。。

象连续不断的抽泣声？

这个比喻 蛮好di,,,, 提示: 1  个 1, 2 个 1, 1  个 2....... 今天晚上公布答案ha....

这还要提示,那就没劲了,1113213211

dui la... 31131211131221

The first number is 1 (1  个 1), that's why the second is 11 (2 个 1), so the third one is 21(1个2,1个1), based on that, the fourth is 1211...and so on...... it is an old game, have fun la...

[ Last edited by 兰若 on 2006-4-17 at 23:52 ]

My son, who is 7 years old, has read this in a math book and told me the answer, the same as given by benfangd.

我的一个朋友给我出的这个题，当时我苦思冥想，数列啥的都用了，就是弄不出规律来，而且在他语重心长的提示声中我依然一脸茫然，直到他把答案告诉我，当时立刻觉得自己的智商从20降到了18。。。。hoho...