# Ramanujan-Diophantus

$\large 17R + 29D = 1729$

Let $$(R_1, D_1), (R_2, D_2) , \ldots , (R_n, D_n)$$ be the positive integer pair of roots to the equation above. Find the value of $$\displaystyle \sum_{i=1}^n (R_i + D_i)$$.

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