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>
| 908: | \[L_{908}\] | 7 × 50849 × 34818167 × 719792327148449<15> × 104243019554861287<18> × 23178051369465105348160189369541997793057911839559283889<56> × 267460633995778492840079265317348761912801643297542333638469399782439681956939280942159441<90> |