Lucas Sequence
Defined with \(L_0=2\), \(L_1=1\), and \(L_n=L_{n-1}+L_{n-2}\) when \(n\geq2\). Related to the Fibonacci sequence.
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 469: | \[L_{469}\] | 29 × 4021 × 4691 × 2009966099 × 24994118449<11> × 10812055185331<14> × 348554716233160618053343042160351491314563513217176688859<57> |