Prove that if $p$ is prime, then:
$F_p = (\frac{5}{p})$ mod $p$.
I tried finding residues $(\frac{5}{p}) $ in the sequence, but I haven't found anything. I have no idea how to utilize the sequence. Maybe there is a connection with Binet's Formula?
2026-03-28 22:36:52.1774737412
Quadratic Residue of Fibonacci numbers
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