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 A172328 #15 Sep 08 2022 08:45:50
%S A172328 0,5,10,15,20,25,30,35,40,45,50,55,60,65,70,75,80,85,90,95,100,106,
%T A172328 111,116,121,126,131,136,141,146,151,156,161,166,171,176,181,186,191,
%U A172328 196,201,206,212,217,222,227,232,237,242,247,252
%N A172328 a(n) = floor(n*(sqrt(11)+sqrt(3))).
%C A172328 Also integer part of n*5.0486755979..., where the constant is the largest root of x^4 -28*x^2 +64.
%H A172328 Vincenzo Librandi, <a href="/A172328/b172328.txt">Table of n, a(n) for n = 0..1000</a>
%t A172328 With[{c = Sqrt[11] + Sqrt[3]}, Floor[c Range[0, 70]]] (* _Vincenzo Librandi_, Aug 01 2013 *)
%o A172328 (Magma) [Floor(n*(Sqrt(11)+Sqrt(3))): n in [0..60]];
%Y A172328 Cf. A110117, A172323-A172332, A172334, A172336-A172338.
%K A172328 nonn,easy,less
%O A172328 0,2
%A A172328 _Vincenzo Librandi_, Feb 01 2010