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>
| 367: | \[L_{367}\] | 2298889 × 19997474011<11> × 28770822474564239<17> × 886000936153274021<18> × 42617146790676471298183229<26> |