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>
1932: | \[L_{1932}\] | 2 × 72 × 232 × 167 × 3863 × 14503 × 197063 × 253367 × 3365543 × 65740583 × 4333249681<10> × 6726557537281<13> × 9506372193863<13> × 18423463609862225329<20> × 17790332212729866306495071653516454701119902682112253740561<59> × 226267162697288411043007537121178068840738898408489624540478806548617723222230016854949539948545884176294149761<111> × 527591871735054417990234384504394846371693520435200405607416913393099506739335859867526343091818342818470100744153873900975616205438085382289<141> |