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>
| 589: | \[L_{589}\] | 7069 × 9349 × 3010349 × 15302315419<11> × 124603264602571<15> × 2258501648844139<16> × 1448348705448789288095067150906606697418018058963224468103099557438239<70> |