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>
| 653: | \[L_{653}\] | 3919 × 467549 × 55513260931678863006271492201637359<35> × 289420938930248454788988446924852458566688945535511451190207928234634387387365817424172370999<93> |