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 A042706 #11 Jul 09 2025 03:16:35 %S A042706 29,30,89,119,208,4071,16492,86531,535678,1157887,2851452,6860791, %T A042706 9712243,26285277,35997520,62282797,160563114,1346787709,12281652495, %U A042706 13628440204,53166973107,66795413311,186757799729 %N A042706 Numerators of continued fraction convergents to sqrt(883). %H A042706 Vincenzo Librandi, <a href="/A042706/b042706.txt">Table of n, a(n) for n = 0..200</a> %H A042706 <a href="/index/Rec#order_92">Index entries for linear recurrences with constant coefficients</a>, signature (0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 69756951519234544946884, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -1). %t A042706 Numerator[Convergents[Sqrt[883], 30]] (* _Vincenzo Librandi_, Dec 02 2013 *) %Y A042706 Cf. A042707. %K A042706 nonn,cofr,frac,easy %O A042706 0,1 %A A042706 _N. J. A. Sloane_