A031692 - OEIS

%I #17 Jul 14 2021 08:09:30

%S 50,198,444,788,1230,1770,2408,3144,3978,4910,5940,7068,8294,9618,

%T 11040,12560,12784,14178,15894,17708,19620,21630,23738,25944,28248,

%U 30650,33150,35748,38444,41238,41645,44130,47120,50208,53394,54318,56678,60060,63540

%N Numbers k such that the least term in the periodic part of the continued fraction for sqrt(k) is 14.

%H Charles R Greathouse IV, <a href="/A031692/b031692.txt">Table of n, a(n) for n = 1..10000</a>

%t Select[Range[110000],!IntegerQ[Sqrt[#]]&&Min[ContinuedFraction[Sqrt[#]][[2]]]==14&] (* _Vincenzo Librandi_, Jan 27 2012 *)

%K nonn

%O 1,1

%A _David W. Wilson_