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>
| 515: | \[F_{515}\] | 5 × 519121 × 5644193 × 512119709 × 84388938382141<14> × 300367026458796424297447559250634818495937628065437243817852436228914621<72> |