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>
352: | \[L_{352}\] | 1087 × 4481 × 3891324187650256896001<22> × 1931734634522754726108707718410439174358483201<46> |