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>
| 979: | \[L_{979}\] | 179 × 199 × 68531 × 634333025325869<15> × 1025697030659929<16> × 4038632393238719<16> × 22235502640988369<17> × 17811824470471575077161<23> × 1563077548385663383731119750000502816202143761080928528927469692110233011401972265972611402616966255304195767369<112> |