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409th Lucas Number

409th Number in the Lucas Number Sequence = 21649481537897403506609107715822337285038973915379503528404929519011871658725122483505



In general, the nth term is given by f(n-1)+f(n-2)

To understand this sequence and how it differs from the Fibonacci series, you might find it useful to read the Lucas Sequence tutorial over here.

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