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A031730 Numbers k such that the least term in the periodic part of the continued fraction for sqrt(k) is 52. 1

%I #13 Jul 15 2021 01:52:34

%S 677,2706,6087,10820,16905,24342,33131,43272,54765,67610,81807,97356,

%T 114257,132510,152115,173072,195381,219042,244055,270420,298137,

%U 327206,357627,389400,422525,457002,492831,530012,568545,608430,649667,692256

%N Numbers k such that the least term in the periodic part of the continued fraction for sqrt(k) is 52.

%C a(n) = 676n^2 + n for n < 55, but a(55) = 1974078. - _Charles R Greathouse IV_, Aug 04 2017

%H Charles R Greathouse IV, <a href="/A031730/b031730.txt">Table of n, a(n) for n = 1..10000</a>

%K nonn

%O 1,1

%A _David W. Wilson_

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Last modified April 23 09:22 EDT 2024. Contains 371905 sequences. (Running on oeis4.)