Estonian Math Competitions 2005/2006
Source: Juniors Problem 8
July 30, 2008
number theory unsolvednumber theory
Problem Statement
A computer outputs the values of the expression (n\plus{}1) . 2^n for n \equal{} 1, n \equal{} 2, n \equal{} 3, etc. What is the largest number of consecutive values that are perfect squares?