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>
| 535: | \[L_{535}\] | 11 × 202231 × 42457601 × 47927441 × 479836483312919<15> × 61595903897490960171360263110181<32> × 48079764119132035227715067148938384931162571<44> |