• → HarmonicNumber

Fibonacci

Fibonacci Sequence, (:WMAlink:https://reference.wolfram.com/language/ref/Fibonacci.html)

Fibonacci[n]

computes the n-th Fibonacci number.

Fibonacci[n, x]

computes the Fibonacci polynomial $F_n(x)$.

• • Fibonacci[0]

• • Fibonacci[1]

• • Fibonacci[10]

• • Fibonacci[200]

• • Fibonacci[7, x]

See also LinearRecurrence.