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>
| * 2727: | \[L_{2727}\] | 22 × 19 × 809 × 5779 × 7879 × 9091 × 27271 × 77569 × 136351 × 3334819 × 133713901 × 42669355669<11> × 1173208058371<13> × 201062946718741<15> × 8219154096865099<16> × 10128905291189743651<20> × 37202043349013064289<20> × 12746709441181653613129<23> × 242311898059040440925860233801781<33> × 16901303981993554130623895834218498490670828099781982225171416883131293289<74> × [152345052049837827703106430535739511389000278693587698999615242249732681336305647163296588719899819034862366185857687743460700237478337446616868318819800609144951638622554464393206272926301286564866127764170596934945614556152206415355264815785926162231950435711508111319889828699689001995305397922417398689<306>] |