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>
| 572: | \[L_{572}\] | 7 × 103 × 263 × 881 × 967 × 66992641 × 102193207 × 557558314698529<15> × 563504519143107704829108230319955765370106413332631265653477323623652254765409<78> |