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A031737 Numbers k such that the least term in the periodic part of the continued fraction for sqrt(k) is 59. 1
3483, 13928, 31335, 55704, 87035, 125328, 170583, 222800, 281979, 348120, 421223, 501288, 588315, 682304, 783255, 891168, 1006043, 1127880, 1256679, 1392440, 1535163, 1684848, 1841495, 2005104, 2175675, 2353208, 2537703, 2729160, 2927579 (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

lt59Q[n_]:=Module[{sr=Sqrt[n], m}, m=If[IntegerQ[sr], 1, Min[ ContinuedFraction[ sr][[2]]]]; m==59]; Select[Range[3000000], lt59Q] (* Harvey P. Dale, Jan 18 2014 *)

CROSSREFS

Sequence in context: A156773 A174753 A031557 * A268156 A180994 A204721

Adjacent sequences: A031734 A031735 A031736 * A031738 A031739 A031740

KEYWORD

nonn

AUTHOR

David W. Wilson

STATUS

approved

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Last modified February 8 11:17 EST 2023. Contains 360138 sequences. (Running on oeis4.)