Mock AIME 2 2006-2007 Problems/Problem 8

Problem

The positive integers $\displaystyle x_1, x_2, ... , x_7$ satisfy $\displaystyle x_6 = 144$ and $\displaystyle x_{n+3} = x_{n+2}(x_{n+1}+x_n)$ for $\displaystyle n = 1, 2, 3, 4$ . Find the last three digits of $\displaystyle x_7$ .

Solution

This problem needs a solution. If you have a solution for it, please help us out by adding it.

Previous Problem

Next Problem

Mock AIME 2 2006-2007

Page

Toolbox

Search

Mock AIME 2 2006-2007 Problems/Problem 8

Problem

Solution