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>
| 258: | \[F_{258}\] | 23 × 257 × 5417 × 6709 × 8513 × 144481 × 308311 × 39639893 × 433494437 × 761882591401<12> |