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 A037085 #20 Feb 16 2025 08:32:37 %S A037085 0,9,19,29,39,49,59,69,78,88,98,108,118,128,138,148,157,167,177,187, %T A037085 197,207,217,227,236,246,256,266,276,286,296,305,315,325,335,345,355, %U A037085 365,375,384,394,404,414,424,434,444,454,463,473,483,493 %N A037085 Beatty sequence for Pi^2. %H A037085 Paolo Xausa, <a href="/A037085/b037085.txt">Table of n, a(n) for n = 0..10000</a> %H A037085 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/BeattySequence.html">Beatty Sequence</a>. %H A037085 <a href="/index/Be#Beatty">Index entries for sequences related to Beatty sequences</a> %F A037085 a(n) = floor(n*Pi^2). %t A037085 Floor[Range[0, 100]*Pi^2] (* _Paolo Xausa_, Jul 06 2024 *) %o A037085 (PARI) a(n) = floor(n*Pi^2); \\ _Michel Marcus_, Sep 28 2013 %Y A037085 Cf. A002388. %K A037085 nonn %O A037085 0,2 %A A037085 _Felice Russo_ %E A037085 More terms from _Michel Marcus_, Sep 28 2013