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>
| 1208: | \[L_{1208}\] | 47 × 7247 × 22538863 × 166845933801181454554101318507188627012764585249<48> × 303399192483783452580973418326804660484345860367<48> × 95656314955933417552679306853413307952342206984225549601<56> × 77061526083649332020332296900225210154692439225872997725112181263880811596989438162160527<89> |