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 A172332 #9 Sep 08 2022 08:45:50 %S A172332 0,5,11,17,23,29,35,40,46,52,58,64,70,75,81,87,93,99,105,110,116,122, %T A172332 128,134,140,146,151,157,163,169,175,181,186,192,198,204,210,216,221, %U A172332 227,233,239,245,251,257,262,268,274,280,286,292 %N A172332 Floor(n*(sqrt(13)+sqrt(5))). %C A172332 Also integer part of n*5.8416192529..., where the constant is the largest root of x^4 -36*x^2 +64. %H A172332 Vincenzo Librandi, <a href="/A172332/b172332.txt">Table of n, a(n) for n = 0..1000</a> %t A172332 With[{c = Sqrt[13] + Sqrt[5]}, Floor[c Range[0, 70]]] (* _Vincenzo Librandi_, Aug 01 2013 *) %o A172332 (Magma) [Floor(n*(Sqrt(13)+Sqrt(5))): n in [0..60]]; %Y A172332 Cf. A110117, A172323-A172332, A172334, A172336-A172338. %K A172332 nonn,less,easy %O A172332 0,2 %A A172332 _Vincenzo Librandi_, Feb 01 2010