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>
| 602: | \[L_{602}\] | 3 × 281 × 43454865523<11> × 40304542927511801<17> × 313195711516578281<18> × 127388122711994872307<21> × 4054772314921127946721<22> × 2706625868504399192497293155270920561<37> |