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 A182772 #14 Sep 08 2022 08:45:55 %S A182772 1,3,4,6,8,9,11,13,14,16,17,19,21,22,24,26,27,29,31,32,34,35,37,39,40, %T A182772 42,44,45,47,49,50,52,53,55,57,58,60,62,63,65,66,68,70,71,73,75,76,78, %U A182772 80,81,83,84,86,88,89,91,93,94,96,98,99,101,102,104 %N A182772 Beatty sequence for (5-sqrt(3))/2. %C A182772 Let u=1+sqrt(3) and v=sqrt(3). Jointly rank {ju} and {kv} as in the first comment at A182760; a(n) is the position of nv. A182773 is the complement of A182771. %H A182772 Vincenzo Librandi, <a href="/A182772/b182772.txt">Table of n, a(n) for n = 1..10000</a> %F A182772 a(n) = floor(n*(5-sqrt(3))/2). %o A182772 (Magma) [Floor(n*(5-Sqrt(3))/2): n in [1..80]]; // _Vincenzo Librandi_, Oct 25 2011 %Y A182772 Cf. A182760, A182771. %K A182772 nonn %O A182772 1,2 %A A182772 _Clark Kimberling_, Nov 30 2010