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 A335094 #16 Sep 17 2020 11:51:14 %S A335094 1,1,6,7,8,9,3,2,1,8,8,1,3,4,5,2,4,7,5,5,9,9,1,5,5,6,3,7,8,9,5,1,5,0, %T A335094 9,6,0,7,1,5,1,6,4,0,6,2,3,1,1,5,2,5,9,6,3,4,1,1,6,6,0,1,3,1,0,0,4,6, %U A335094 3,3,7,6,0,7,6,8,9,4,6,4,8,0,5,7,4,8,0,6,2,3,2,8,3,6,1,7,9,2,1,3,6,3 %N A335094 Decimal expansion of (15 - 4*sqrt(2))/8. %C A335094 Largest overhang off an edge achievable with four unit-length bricks. %C A335094 Corresponding values for one, two and three bricks are 1/2, 3/4 and 1 respectively. %H A335094 S. Ainley, <a href="https://www.jstor.org/stable/3618049">Finely Balanced</a>, The Mathematical Gazette, 63 (1979), p. 272. %H A335094 M. Paterson and U. Zwick, <a href="https://arxiv.org/abs/0710.2357">Overhang</a>, arXiv:0710.2357 [math.HO], 2007. %H A335094 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/BookStackingProblem.html">Book Stacking Problem</a> %e A335094 1.1678932188134524755991556378951... %t A335094 First@ RealDigits@ N[(15 - 4 Sqrt[2])/8, 102] %o A335094 (PARI) (15-4*sqrt(2))/8 %Y A335094 Cf. A020761 (1/2), A152627 (3/4). %Y A335094 Cf. A014537, A157215, A268682. %K A335094 nonn,cons %O A335094 1,3 %A A335094 _Jeremy Tan_, Sep 12 2020