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A031707 Least term in period of continued fraction for sqrt(n) is 29. 1
843, 3368, 7575, 13464, 21035, 30288, 41223, 53840, 68139, 84120, 101783, 121128, 142155, 164864, 189255, 215328, 243083, 272520, 303639, 336440, 370923, 407088, 444935, 484464, 525675, 568568, 613143, 659400, 707339, 732795, 756960, 785055 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Charles R Greathouse IV, Table of n, a(n) for n = 1..10000

MATHEMATICA

cf29Q[n_]:=Module[{s=Sqrt[n]}, If[IntegerQ[s], 1, Min[ContinuedFraction[s][[2]]]]==29]; Select[Range[800000], cf29Q] (* Harvey P. Dale, Oct 29 2018 *)

CROSSREFS

Sequence in context: A004969 A004949 A252061 * A158403 A114359 A038013

Adjacent sequences:  A031704 A031705 A031706 * A031708 A031709 A031710

KEYWORD

nonn

AUTHOR

David W. Wilson

STATUS

approved

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Last modified August 12 23:19 EDT 2020. Contains 336440 sequences. (Running on oeis4.)