Lucas Sequence
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
336: | \[L_{336}\] | 2 × 223 × 449 × 769 × 2207 × 3167 × 18143 × 416187743 × 1368322369 × 1154149773784223<16> × 1292528726309580481<19> |