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A064913 Period of continued fraction for sqrt(19)*n. 0
6, 12, 2, 12, 10, 8, 22, 20, 10, 10, 12, 8, 4, 12, 12, 40, 6, 28, 90, 10, 24, 28, 22, 24, 46, 4, 46, 12, 72, 8, 8, 72, 14, 6, 20, 24, 92, 172, 2, 12, 94, 20, 50, 28, 24, 18, 130, 32, 134, 38, 6, 8, 140, 84, 32, 16, 102, 152, 130, 8, 134, 24, 60, 160, 4, 24, 146, 6, 18, 12, 172 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
LINKS
MATHEMATICA
Table[Length[ContinuedFraction[n Sqrt[19]][[2]]], {n, 80}] (* Harvey P. Dale, Sep 21 2019 *)
CROSSREFS
Sequence in context: A242931 A341828 A110645 * A066401 A335413 A356119
KEYWORD
nonn
AUTHOR
R. K. Guy, Oct 26, 2001
STATUS
approved

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Last modified March 29 05:48 EDT 2024. Contains 371265 sequences. (Running on oeis4.)