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>
| 1072: | \[L_{1072}\] | 2143 × 2207 × 1310406367 × 213844407143903<15> × 81737613407686905449886007857369262017951836010856430528396401511670228150516747682351951628269192434693428746679718188643287476745124681707881104006597999634985279760162489053335703995261167647<194> |