Lucas Sequence
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
380: | \[L_{380}\] | 7 × 2161 × 15062006801<11> × 1091346396980401<16> × 104641758597793369564291770632634826877317038542801<51> |