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>
| 955: | \[L_{955}\] | 11 × 3821 × 22921 × 34381 × 160441 × 167069611 × 23171791481<11> × 395586472506832921<18> × 910257559954057439<18> × 75895830033115387134196378185425390597875802011<47> × 68120617404226206369449828849213342553452004723008800395655124114379954156927361<80> |