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>
| 1193: | \[L_{1193}\] | 851952319 × 5857776209309<13> × 10952406243948994025559441584939174982528513885797898600315900849747185346663920239218585542502976901<101> × 38423525351878925840834786618336821458014668017212382604241848415388493701424326251927639927990070796852858081758597718401115501<128> |