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>
| 1763: | \[L_{1763}\] | 6709 × 116359 × 141041 × 144481 × 370248451 × 233801980384836959<18> × 3755793371935538091485341386705442207075852435806989<52> × 53895529660723361853563108172574829366388257692423843136548313399385224915037561338700076225880024830004467448302745636220843521471330609317804764769691129146175307207581244790146470133732776954535163126889677928415226890100860237547526253510807793424308245268869742528229<272> |