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>
| 946: | \[L_{946}\] | 3 × 432 × 307 × 313195711516578281<18> × 944703073612658120768355438074330638465246376550587202388263606446220301005597340018425977578960218044291994975780265402359429336940975986721650810833717815192867300325291107<174> |