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 A182771 #7 Mar 30 2012 18:57:12
%S A182771 2,5,7,10,12,15,18,20,23,25,28,30,33,36,38,41,43,46,48,51,54,56,59,61,
%T A182771 64,67,69,72,74,77,79,82,85,87,90,92,95,97,100,103,105,108,110,113,
%U A182771 115,118,121,123,126,128,131,134,136,139,141,144,146,149
%N A182771 Beatty sequence for (6+sqrt(3))/3.
%C A182771 Let u=1+sqrt(3) and v=sqrt(3). Jointly rank {j*u} and {k*v} as in the first comment at A182760; a(n) is the position of n*u.
%F A182771 a(n)=floor(n*(6+sqrt(3))/3).
%Y A182771 Cf. A182760, A182773.
%K A182771 nonn
%O A182771 1,1
%A A182771 _Clark Kimberling_, Nov 30 2010