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>
| 766: | \[L_{766}\] | 3 × 306888707 × 38482763003<11> × 48629580601362519683<20> × 483614653486393148326671798119816114326403<42> × 14580219012197487460297240427754841804654965442847496348973702785612993342162889<80> |