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 A041152 #15 Jul 09 2025 00:20:49 %S A041152 9,28,37,65,102,881,983,1864,2847,10405,190137,580816,770953,1351769, %T A041152 2122722,18333545,20456267,38789812,59246079,216528049,3956750961, %U A041152 12086780932,16043531893,28130312825,44173844718,381521070569,425694915287,807215985856 %N A041152 Numerators of continued fraction convergents to sqrt(86). %H A041152 Vincenzo Librandi, <a href="/A041152/b041152.txt">Table of n, a(n) for n = 0..200</a> %H A041152 <a href="/index/Rec">Index entries for linear recurrences with constant coefficients</a>, signature (0,0,0,0,0,0,0,0,0,20810,0,0,0,0,0,0,0,0,0,-1). %F A041152 G.f.: -(x^19 -9*x^18 +28*x^17 -37*x^16 +65*x^15 -102*x^14 +881*x^13 -983*x^12 +1864*x^11 -2847*x^10 -10405*x^9 -2847*x^8 -1864*x^7 -983*x^6 -881*x^5 -102*x^4 -65*x^3 -37*x^2 -28*x -9) / (x^20 -20810*x^10 +1). - _Colin Barker_, Nov 10 2013 %t A041152 Numerator[Convergents[Sqrt[86], 30]] (* _Vincenzo Librandi_, Oct 29 2013 *) %Y A041152 Cf. A010537, A041153. %K A041152 nonn,cofr,frac,easy %O A041152 0,1 %A A041152 _N. J. A. Sloane_ %E A041152 More terms from _Colin Barker_, Nov 10 2013