Fibonacci Sequence
Defined with \(F_0=0\), \(F_1=1\), and \(F_n=F_{n-1}+F_{n-2}\) when \(n\geq2\).
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
415: | \[F_{415}\] | 5 × 99194853094755497<17> × 845417665832830648601<21> × 200996663240698258054501<24> × 2848829070117112957136261<25> |