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>
| 1488: | \[L_{1488}\] | 2 × 769 × 2207 × 3167 × 26783 × 833281 × 1249921 × 6319942530527<13> × 6557022765374209<16> × 3482304046527908383<19> × 25273621921380397488601981945834272645768273522763165652301983<62> × 5918348615240980251116126461376349418505835670849224154415447605130311302713970847<82> × 14538317820278697291438165882105867364867541528932691151956879854503231371300788742209166165663<95> |