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 A037086 #23 Jul 02 2025 16:01:56 %S A037086 0,1,3,5,7,8,10,12,14,15,17,19,21,23,24,26,28,30,31,33,35,37,38,40,42, %T A037086 44,46,47,49,51,53,54,56,58,60,62,63,65,67,69,70,72,74,76,77,79,81,83, %U A037086 85,86,88,90,92,93,95,97,99,101,102,104,106,108,109,111,113,115,116 %N A037086 Beatty sequence for sqrt(Pi). %H A037086 G. C. Greubel, <a href="/A037086/b037086.txt">Table of n, a(n) for n = 0..5000</a> %H A037086 <a href="/index/Be#Beatty">Index entries for sequences related to Beatty sequences</a> %F A037086 a(n) = floor(n*sqrt(Pi)). %p A037086 A037086:=n->floor(n*sqrt(Pi)): seq(A037086(n), n=0..100); # _Wesley Ivan Hurt_, Nov 20 2014 %t A037086 Table[Floor[n*Sqrt[Pi]], {n, 0, 100}] (* _Wesley Ivan Hurt_, Nov 20 2014 *) %o A037086 (PARI) a(n) = floor(n*sqrt(Pi)); \\ _Michel Marcus_, Sep 28 2013 %Y A037086 Cf. A002161. %K A037086 nonn,easy %O A037086 0,3 %A A037086 _Felice Russo_ %E A037086 More terms from _James Sellers_, Jul 06 2000