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>
368: | \[L_{368}\] | 2207 × 245087 × 11079007 × 13484292549345009218015967701713491137426073107017330576389569<62> |