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>
| 1463: | \[L_{1463}\] | 29 × 199 × 419 × 9349 × 38039 × 117041 × 229769 × 9321929 × 36999271 × 10694421739<11> × 20669776469<11> × 2152958650459<13> × 42883754064158701<17> × 475966345230891901<18> × 2959707364050967146316591<25> × 728433505395160404002954964176389<33> × 327712844392821667947488867904004765588576642587744285678664548442859<69> × 10247075908997617728211332571828570020871219332351727249528819157744921519<74> |