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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

Viewing: 2221 – 2221 << prev next >>

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Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>

2221: \[L_{2221}\] 475360631 × 626038018499<12> × 2488845704936324883086720655607650994237039<43> × 120336037760634769133496202410678294806352649<45> × 1627538965463699309284639143561102465744545355967735876014805154032119833990445896745279727199137576147374987267361515614809956594018906260174282134435172606806502901854269522708074385112836905498365480948889175130086021810633821210278125169036137087073382052974390835226950612738638230204501166928211142884487699403103935632187120994586218703721759943325539<358>

Index range: 2221 – 2221 << prev next >>