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>
| 761: | \[L_{761}\] | 12523836359<11> × 225451451259971<15> × 56208939948726174194737098368176809081140748708511862946961<59> × 6902372858331166945089458745844504389435097741201706142868588022114811124519<76> |