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 A041276 #12 Jul 09 2025 00:33:13 %S A041276 12,37,86,639,725,2814,11981,14795,26776,41571,484057,525628,1009685, %T A041276 1535313,7150937,22988124,30139061,233961551,498062163,1728148040, %U A041276 41973615123,127648993409,297271601941,2208550206996 %N A041276 Numerators of continued fraction convergents to sqrt(151). %H A041276 Vincenzo Librandi, <a href="/A041276/b041276.txt">Table of n, a(n) for n = 0..200</a> %H A041276 <a href="/index/Rec#order_40">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, 3456296080, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -1). %t A041276 Numerator[Convergents[Sqrt[151], 30]] (* _Vincenzo Librandi_, Nov 01 2013 *) %Y A041276 Cf. A041277. %K A041276 nonn,cofr,frac,easy %O A041276 0,1 %A A041276 _N. J. A. Sloane_