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>
1039: | \[L_{1039}\] | 10391 × 4478869532609<13> × 14209717945741<14> × 20784855307668689666895736151337550313794859341056775988913237063964883109192869488514229602244956492375174387967323504791606901755312689465233317834658580942287037310493749930792061758631<188> |