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>
| 472: | \[L_{472}\] | 47 × 1889 × 2419211530537373922717347917531835521445794561<46> × 2042502225245286007182149832790230768872597625569<49> |