Lucas Sequence
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
453: | \[L_{453}\] | 22 × 1511 × 335221 × 89526391 × 109734721 × 217533000184835774779<21> × 10837399157311960843528910542685545748152881169441<50> |