## Problem of the Day #417: Another Diophantine Equation
*December 28, 2012*

*Posted by Saketh in : potd , trackback*

Determine the number of ordered pairs $(x,y)$ satisfying $$x^2 – xy + y^2 = 417$$

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## Problem of the Day #417: Another Diophantine Equation
*December 28, 2012*

*Posted by Saketh in : potd , trackback
*

Determine the number of ordered pairs $(x,y)$ satisfying $$x^2 – xy + y^2 = 417$$

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