# Somethings Fishy?

Suppose that

$\large{\sum _{ i=1 }^{ 982 }{ { 7 }^{ { i }^{ 2 } } } }$

can be expressed in the form $$983q + r$$, where $$q$$ and $$r$$ are integers and $$0 \le r \le 492$$. Find $$r.$$

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