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>
| 429: | \[L_{429}\] | 22 × 79 × 199 × 521 × 859 × 9901 × 301159 × 1957099 × 2120119 × 539665699 × 1784714380021<13> × 1349538077674055461741903165711845661<37> |