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>
| 591: | \[F_{591}\] | 2 × 4729 × 15761 × 25795969 × 227150265697<12> × 22221540969737<14> × 717185107125886549<18> × 6556208367360005292317<22> × 15918569172424565344075680728122279296922081<44> |