perplexus.info :: Just Math : Lucas Digits Look

Lucas Digits Look (Posted on 2016-11-07)

L(N) denotes the Nth Lucas Number.

Find the first three digits of L(2016)

See The Solution Submitted by K Sengupta

Rating: 5.0000 (1 votes)

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Maybe? solution

| Comment 1 of 21

my answer (?): 208

L(2016)= 2.086955951 * 10^421
That's what I've got using a lousy calculator and approximation
L(n) - the integer part of Phi^N

I wonder how far away am I ...

Posted by Ady TZIDON on 2016-11-07 09:23:50

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