This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
%I A031700 #18 Jul 12 2021 02:04:02 %S A031700 122,486,1092,1940,3030,4362,5936,7752,9810,12110,14652,17436,20462, %T A031700 23730,27240,30992,34986,39222,43700,48420,53382,58586,64032,69720, %U A031700 70248,75650,81822,88236,94892,101790,108930,116312,123936,131802,139910 %N A031700 Numbers k such that the least term in the periodic part of the continued fraction for sqrt(k) is 22. %H A031700 Charles R Greathouse IV, <a href="/A031700/b031700.txt">Table of n, a(n) for n = 1..10000</a> %t A031700 Select[Range[200000],!IntegerQ[Sqrt[#]]&&Min[ContinuedFraction[Sqrt[#]][[2]]]==22&] (* _Vincenzo Librandi_, Feb 06 2012 *) %Y A031700 Cf. A031424. %K A031700 nonn %O A031700 1,1 %A A031700 _David W. Wilson_