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 A041116 #17 Jul 09 2025 00:17:26 %S A041116 8,41,90,131,221,1678,1899,3577,9053,48842,790525,4001467,8793459, %T A041116 12794926,21588385,163913621,185502006,349415627,884333260,4771081927, %U A041116 77221644092,390879302387,858980248866,1249859551253,2108839800119,16011738152086,18120577952205 %N A041116 Numerators of continued fraction convergents to sqrt(67). %H A041116 Vincenzo Librandi, <a href="/A041116/b041116.txt">Table of n, a(n) for n = 0..200</a> %H A041116 <a href="/index/Rec">Index entries for linear recurrences with constant coefficients</a>, signature (0,0,0,0,0,0,0,0,0,97684,0,0,0,0,0,0,0,0,0,-1). %F A041116 G.f.: -(x^19 -8*x^18 +41*x^17 -90*x^16 +131*x^15 -221*x^14 +1678*x^13 -1899*x^12 +3577*x^11 -9053*x^10 -48842*x^9 -9053*x^8 -3577*x^7 -1899*x^6 -1678*x^5 -221*x^4 -131*x^3 -90*x^2 -41*x -8) / (x^20 -97684*x^10 +1). - _Colin Barker_, Nov 10 2013 %t A041116 Numerator[Convergents[Sqrt[67], 30]] (* _Vincenzo Librandi_, Oct 29 2013 *) %Y A041116 Cf. A010519, A041117. %K A041116 nonn,cofr,frac,easy %O A041116 0,1 %A A041116 _N. J. A. Sloane_ %E A041116 More terms from _Colin Barker_, Nov 10 2013