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>
930: | \[L_{930}\] | 2 × 32 × 41 × 2521 × 8738281 × 15917507 × 3020733700601<13> × 968269705091041<15> × 859886421593527043<18> × 180501911066713425499001<24> × 911316263659755894779625401<27> × 1078109215218950754285068881<28> × 1977933152128924878248232455784261959944363182166201<52> |