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>
| 949: | \[L_{949}\] | 521 × 151549 × 191699 × 11899937029<11> × 48203196891274478735694882265609996785270354061<47> × 245832584032830427031429408267553141600566447555123638922429957097874985601672871881437181523242232888833711712677454745562390599<129> |