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>
| 1111: | \[L_{1111}\] | 199 × 809 × 7879 × 266641 × 201062946718741<15> × 15761665411824179<17> × 51600821747032917701<20> × 40499672010488031723143601171083861917601442016663549<53> × 6839532517160856641089369808634027851574518540772076859667822856882400239264074235246153179274156489198862133831691<115> |