%I #14 Aug 18 2021 00:10:32
%S 4538,4673,7477,7825,11785,16553,22129,22426,26533,26858,27514,28513,
%T 34217,40441,43705,48053,50258,52058,57269,57746,58706,59674,60161,
%U 61141,62129,62626,68329,72553,77017,78125,79241,80365,81497,83785,88577,90362
%N Numbers k such that the continued fraction for sqrt(k) has odd period and if the last term of the periodic part is deleted the two central terms are both 19.
%Y Subsequence of A003814.
%K nonn
%O 1,1
%A _David W. Wilson_
%E First term 362 removed by _Georg Fischer_, Jun 16 2019
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