Problem Contest – Problem of the Week – April 6, 2004
Repeated Square Roots: Evaluate the expression 
where n is a positive integer. For which values of n is sn an integer?
Submit written solution with justification to John Emerson, Warner 312, before 3:00 on Tuesday, April 13. Or leave them in the Warner mailroom.
Note: Join us at the weekly seminars, usually on Tuesday at 3:00 for refreshments