浅析数列通项公式a_n在高考中的考察
A Brief Analysis of the Examination of the General Term Formula a_n of a Sequence in the College Entrance Examination

数列通项公式an是高考数列中的重要考察内容，考查形式也是多种多样，笔者通过对最近几年高考数列试题的分析和研究，探究其一般性解法，从而使读者在解题过程中达到熟能生巧触类旁通的目的。
The general term formula an of a sequence is an important examination content in the college en-trance examination sequence, and the examination forms are also diverse. Through the analysis and research of the college entrance examination sequence test questions in recent years, the au-thor explores its general solution, so that readers can solve the problem in the process practice makes perfect by analogy.