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>
| 1040: | \[L_{1040}\] | 2207 × 7489 × 45045727 × 213358081 × 23725145626561<14> × 39586709834808244008811690207<29> × 149072901538640254057033666219661692787128598457839984591760525907353829308708563556051228850046325202629415206062265023417108527478429692568111862163201<153> |