New posts in Fibonacci Numbers

How to tell if a Fibonacci number has an even or odd index

Find all integer solutions for the equation $|5x^2 - y^2| = 4$

Fibonacci Sequence, Golden Ratio

Fibonacci numbers and golden ratio: $\Phi = \lim \sqrt[n]{F_n}$

Why is 11 times the 7th term of a fibonacci series equal to the sum of 10 terms?

Fibonacci Cubes: $F_n^3 + F_{n+1}^3 - F_{n-1}^3 =F_{3n}$

What is the summation notation for the Fibonacci numbers?

Fibonacci sequence: how to prove that $\alpha^n=\alpha\cdot F_n + F_{n-1}$?

Proving that $n|m\implies f_n|f_m$

How can I find an inverse to the Binet formula?