已知函数f(x)对应关系如表所示,数列{an}满足a1=3,an+1=f(an),则a2 013= .
| x | 1 | 2 | 3 |
| f(x) | 3 | 2 | 1 |
已知函数f(x)对应关系如表所示,数列{an}满足a1=3,an+1=f(an),则a2 013= .
| x | 1 | 2 | 3 |
| f(x) | 3 | 2 | 1 |