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A077637
Largest term in periodic part of continued fraction expansion of square root of A051451(n), i.e., sqrt(lcm(1..x)) where x is a prime power from A000961.
3
0, 2, 4, 6, 14, 40, 56, 100, 332, 1200, 1696, 7000, 30514, 146344, 327236, 566792, 3052270, 16994324, 24033604, 146190716, 936077324, 6138269514, 42081855636, 111338124722, 810553782854, 6225981742592, 48626471887292, 68768216033362, 562892107725410, 4743013205833238
OFFSET
1,2
LINKS
EXAMPLE
For A051451(10) = 360360, the periodic part is {3,2,1,132,1,2,3,1200} with 1200 as largest term, so a(10) = 1200.
MATHEMATICA
t={A051451(n)} Table[Max[Last[ContinuedFraction[Sqrt[Part[t, u]]]]], {u, 1, 24}]
CROSSREFS
KEYWORD
nonn
AUTHOR
Labos Elemer, Nov 13 2002
EXTENSIONS
a(25)-a(28) from Ray Chandler, Jan 16 2009
a(1) corrected and a(29)-a(30) added by Chai Wah Wu, Sep 20 2021
STATUS
approved