AIME 2001b Problem 3
- Paper
- Answer
Given that \begin{align*}x_{1}&=211,\ x_{2}&=375,\ x_{3}&=420,\ x_{4}&=523,\ \text{and}\ x_{n}&=x_{n-1}-x_{n-2}+x_{n-3}-x_{n-4}\ \text{when}\ n\geq5, \end{align*} find the value of .
Dataset text AIME 1983 to 2026. Quoted with source.
Show the answer
898
Solutions
No solution is on olymmath yet. Official and human solutions come first when they arrive. AI solutions come after them, with a label.