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>
| 844: | \[L_{844}\] | 7 × 7404102316549121<16> × 275934365532448364720029429031870808020423<42> × 16989951043091716701569211319449296534682345450402150178650477086701797228838520763635149200920361936797986595367445447<119> |