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>
| 652: | \[L_{652}\] | 7 × 1303 × 2609 × 81456967 × 1868693287 × 1312080604866468067385275891207<31> × 3568542934884830144749701919125982472887<40> × 1072771445572724025671113668348292251690743<43> |