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 A093064 #13 Feb 16 2025 08:32:53 %S A093064 3,6,4,7,9,1,8,4,3,3,0,0,2,1,6,4,5,3,7,0,9,2,8,6,7,8,5,5,3,8,3,7,8,8, %T A093064 5,5,6,9,7,1,2,3,5,8,3,6,7,3,4,1,2,4,1,7,7,6,0,2,0,4,1,5,0,0,4,5,6,2, %U A093064 4,1,4,3,9,8,2,7,9,1,3,4,5,0,3,1,0,4,2,3,6,3,2,2,2,0,5,9,8,1,3,3,1,8 %N A093064 Decimal expansion of (4 + 3*log(3))/20. %C A093064 Average length of a line picked at random inside an equilateral triangle with unit side lengths. %H A093064 Michael De Vlieger, <a href="/A093064/b093064.txt">Table of n, a(n) for n = 0..10000</a> %H A093064 Uwe Bäsel, <a href="https://arxiv.org/abs/2101.03815">The moments of the distance between two random points in a regular polygon</a>, arXiv:2101.03815 [math.PR], 2021. %H A093064 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/TriangleLinePicking.html">Triangle Line Picking</a> %H A093064 <a href="/index/Tra#transcendental">Index entries for transcendental numbers</a> %e A093064 0.364791843... %t A093064 RealDigits[(4 + 3 Log[3])/20, 10, 105][[1]] (* _Michael De Vlieger_, Apr 22 2021 *) %o A093064 (PARI) (log(27)+4)/20 \\ _Charles R Greathouse IV_, May 15 2019 %Y A093064 Cf. A093063. %K A093064 nonn,cons %O A093064 0,1 %A A093064 _Eric W. Weisstein_, Mar 16 2004