%I #19 Jul 16 2021 02:38:11
%S 8283,33128,74535,132504,207035,298128,405783,530000,670779,828120,
%T 1002023,1192488,1399515,1623104,1863255,2119968,2393243,2683080,
%U 2989479,3312440,3651963,4008048,4380695,4769904,5175675,5598008,6036903,6492360
%N Numbers k such that the least term in the periodic part of the continued fraction for sqrt(k) is 91.
%C (91*m)^2+2*m for m >= 1 is a proper subsequence. It is a subsequence (see comment in A031749) and the term 69339112 is not of this form. - _Chai Wah Wu_, Jun 19 2016
%H Charles R Greathouse IV, <a href="/A031769/b031769.txt">Table of n, a(n) for n = 1..10000</a>
%t cf91Q[n_]:=Module[{s=Sqrt[n]},If[IntegerQ[s],1,Min[ContinuedFraction[s][[2]]]]==91]; Select[Range[65*10^5],cf91Q] (* _Harvey P. Dale_, Oct 08 2016 *)
%K nonn
%O 1,1
%A _David W. Wilson_
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