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 A093158 #9 Feb 16 2025 08:32:53 %S A093158 1,11,1,137,1,363,761,7129,61,83711,509,1145993,1171733,1195757,8431, %T A093158 42142223,39541,275295799,11167027,18858053,36093,444316699,269564591, %U A093158 34052522467,34395742267,312536252003,375035183,9227046511387 %N A093158 Reduced numerators of the raw moments of the distribution of areas for triangles picked at random in a unit square. %H A093158 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/SquareTrianglePicking.html">Square Triangle Picking</a> %F A093158 (3*2^(3 - n)*(1 + (2 + n)*HarmonicNumber[1 + n]))/((1 + n)*(2 + n)^3*(3 + n)^2) %e A093158 1, 11/144, 1/96, 137/72000, 1/2400, 363/3512320, ... %Y A093158 Cf. A093159. %K A093158 nonn,frac %O A093158 0,2 %A A093158 _Eric W. Weisstein_, Mar 26 2004; Jan 27 2005 %E A093158 Comments from _Alexander Adamchuk_ dated Jun 07 2006 were withdrawn Jun 07 2008