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>
899: | \[L_{899}\] | 59 × 10789 × 19489 × 1213651 × 3010349 × 1673228135075871004157206575503616622909180835221870489409589756031225446110208858831330480045505491486904838681055495066795589951177980157556641031874214535276404759<166> |