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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

%I #12 Jul 15 2021 01:53:00

%S 3483,13928,31335,55704,87035,125328,170583,222800,281979,348120,

%T 421223,501288,588315,682304,783255,891168,1006043,1127880,1256679,

%U 1392440,1535163,1684848,1841495,2005104,2175675,2353208,2537703,2729160,2927579

%N Numbers k such that the least term in the periodic part of the continued fraction for sqrt(k) is 59.

%H Charles R Greathouse IV, <a href="/A031737/b031737.txt">Table of n, a(n) for n = 1..10000</a>

%t 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 *)

%K nonn

%O 1,1

%A _David W. Wilson_

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Last modified April 20 00:26 EDT 2024. Contains 371798 sequences. (Running on oeis4.)