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>
| 1090: | \[L_{1090}\] | 3 × 41 × 1307 × 52321 × 82966441 × 8297167201<10> × 3157673274599321<16> × 204050049006868327632333920881<30> × 924503867289824805827159934087885660335843<42> × 178181326270327839781255444221101511055840574489357801<54> × 1018507005967889749438670650622882108551721301472626842770441<61> |