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>
| 693: | \[F_{693}\] | 2 × 13 × 17 × 89 × 197 × 421 × 19801 × 988681 × 4832521 × 35239681 × 18546805133<11> × 9164259601748159235188401<25> × 1629572062933105883847537440413661119505449668753860500283218379718938265601<76> |