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>
| 300: | \[L_{300}\] | 2 × 7 × 23 × 241 × 1201 × 2161 × 20641 × 9125201 × 148669201 × 5738108801<10> × 9602982001<10> × 1599014169601<13> |