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 A172324 #14 May 04 2025 15:36:09
%S A172324 0,4,9,14,19,24,29,34,39,43,48,53,58,63,68,73,78,82,87,92,97,102,107,
%T A172324 112,117,122,126,131,136,141,146,151,156,161,165,170,175,180,185,190,
%U A172324 195,200,205,209,214,219,224,229,234,239,244,248,253,258,263,268,273
%N A172324 a(n) = floor(n*(sqrt(7)+sqrt(5))).
%C A172324 a(n) = integer part of n*(sqrt(7)+sqrt(5)), where the constant is the largest root of x^4 -24*x^2 +4.
%H A172324 Vincenzo Librandi, <a href="/A172324/b172324.txt">Table of n, a(n) for n = 0..1000</a>
%t A172324 With[{c = Sqrt[7] + Sqrt[5]}, Floor[c Range[0, 70]]] (* _Vincenzo Librandi_, Aug 01 2013 *)
%o A172324 (Magma) [Floor(n*(Sqrt(7)+Sqrt(5))): n in [0..60]];
%Y A172324 Cf. A110117, A172323-A172332, A172334, A172336-A172338.
%K A172324 nonn,easy,less
%O A172324 0,2
%A A172324 _Vincenzo Librandi_, Feb 01 2010