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>
| 943: | \[L_{943}\] | 139 × 461 × 9431 × 370248451 × 12696000311310916567841<23> × 41870785713390753737044868650099696878246710502936844584533349130978050341619690444130375739585947121934819398783353427114206640126793531956077132495640205031<158> |