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>
| 853: | \[L_{853}\] | 5099295571518325369<19> × 537824499014242358996345411583980620909583512042133745877558631<63> × 6734515643785870117720510545887354598544980988171399452228155126095497379588483052590983121495639<97> |