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 A109232 #20 Feb 16 2025 08:32:58
%S A109232 2,5,8,11,14,17,19,22,25,28,31,34,36,39,42,45,48,51,53,56,59,62,65,68,
%T A109232 71,73,76,79,82,85,88,90,93,96,99,102,105,107,110,113,116,119,122,125,
%U A109232 127,130,133,136,139,142,144,147,150,153,156,159,161
%N A109232 a(n) = floor(n*(e^2+1)/(e-1)^2).
%C A109232 Beatty sequence for (e^2+1)/(e-1)^2 = 2.84134...; complement of A109231.
%C A109232 The constant is 2.841347188415584637890827045432999205763311253301102304707920819444...
%C A109232 Similar to but different from A140099. - _N. J. A. Sloane_, Sep 01 2016
%H A109232 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/BeattySequence.html">Beatty Sequence</a>
%H A109232 <a href="/index/Be#Beatty">Index entries for sequences related to Beatty sequences</a>
%t A109232 Table[Floor[(n(E^2+1))/(E-1)^2],{n,60}] (* _Harvey P. Dale_, Dec 21 2022 *)
%Y A109232 Cf. A109231, A109233, A140099.
%K A109232 nonn
%O A109232 1,1
%A A109232 _Reinhard Zumkeller_, Jun 23 2005