Question

Fabonici sequence formula

Answer 1

Answer:

Yes, there is an exact formula for the n-th term! It is: an = [Phin – (phi)n] / Sqrt[5]. phi = (1 – Sqrt[5]) / 2 is an associated golden number, also equal to (-1 / Phi).

Answer 2

Answer:

It is: an = [Phin – (phi)n] / Sqrt[5]. phi = (1 – Sqrt[5]) / 2 is an associated golden number, also equal to (-1 / Phi).

Explanation:

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