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>
333: | \[L_{333}\] | 22 × 19 × 1999 × 4441 × 146521 × 1121101 × 14678641 × 54018521 × 44566024170973871368464275116992799<35> |