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>
| * 1577: | \[L_{1577}\] | 9349 × 19434949 × 35761381 × 6202401259<10> × 7006554229<10> × 1860470915968141<16> × [712949215430107019354808450620794107326388932643427943217629838605053702645019571771538035995150936215153340926684750867319103673616458377623567407332474024234463508974270545194204157789050443190731014835554073115469163652612112296745336749847043950369759162267155599751106541<276>] |