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>
| 1232: | \[L_{1232}\] | 223 × 449 × 1409 × 2207 × 6086461133983<13> × 1154149773784223<16> × 4848053270666143<16> × 319702847642258783<18> × 35602053161693607915901343<26> × 65990544604600446257590713089<29> × 1333773245817855760180216805300315329<37> × 27959447643519215602633110570564768745130199185073071506818417515037794579119580993370103436929<95> |