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>
| 707: | \[L_{707}\] | 29 × 809 × 7879 × 127261 × 67189039 × 3471924289 × 201062946718741<15> × 65979952763357679341<20> × 104336547039306162143046028627278281<36> × 747652046327552071322136032513168221942009009351<48> |