# Sum of Squared Fibonacci Numbers

Fibonacci numbers are defined as $F_n = F_{n-1} + F_{n-2}$.

$\sum_{i=1}^{n} F_i^2 = 1^2 + 1^2 + 2^2 + 3^2 + 5^2 + 8^2 + \ldots + F_n^2 = F_{n}F_{n+1}$


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