Lucas Number Series (Problem 1)

Number Theory Level pending

Find the 300th Lucas number using L n = [ ϕ n ] L_n = [{\displaystyle \phi^n }] where n is the x x th number you are trying to find in the Lucas number series - click on the link if you don't understand what I mean about this formula or you don't understand what the Lucas numbers are: link text


The answer is 4.9380466E+62.

A Former Brilliant Member by A Former Brilliant Member

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1 solution

The 300th term of L = the golden ratio to the power of 300 = 4.9380466 x 10^62

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