0,1,3,2,6,7,5,4,12,13,15,14,10,11,9,8,24,25,27,26,30,31的规律在线等
问题描述:
0,1,3,2,6,7,5,4,12,13,15,14,10,11,9,8,24,25,27,26,30,31的规律
在线等
答
0,1,
3,2,
6,7,
5,4,
12,13,
15,14,
10,11,
9,8,
24,25,
27,26,
30,31
应该两个一组来看,每一组都是加一,减一,再看每组的后面一个数,都是+1,再-3,所以是31-3=28
答
cuo
答
后项-前项
1 2 -1 4 1 -2 -1 8 1 2 -1 -4 1 -2 -1 16
1 2 -1 4 1
下一项为29.