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 A171547 #11 Feb 18 2020 13:57:35 %S A171547 4,6,2,9,1,0,0,4,9,8,8,6,2,7,5,7,3,0,7,8,3,2,8,3,3,8,8,2,9,1,9,9,9,7, %T A171547 6,1,2,6,4,6,5,7,4,5,0,5,0,4,1,6,7,6,1,0,6,9,3,6,6,8,1,7,1,2,7,2,1,1, %U A171547 5,5,2,6,9,8,8,8,6,0,3,1,2,2,4,2,8,8,2,9,2,1,9,0,0,4,0,0,7,3,1,1,1,9,6,7,5 %N A171547 Decimal expansion of sqrt(3/14). %C A171547 The absolute value of the Clebsch-Gordan coupling coefficient <j1 j2; m1 m2 | J M> = <2 2 ; -2 0 | 4 -2>. %H A171547 Daniel Starodubtsev, <a href="/A171547/b171547.txt">Table of n, a(n) for n = 0..9998</a> %H A171547 Wikipedia, <a href="https://en.wikipedia.org/wiki/Table_of_Clebsch%E2%80%93Gordan_coefficients">Table of Clebsch-Gordan coefficients</a> %F A171547 Equals A002194/A010471 = A115754/A010465 = A171537/A002193. %e A171547 sqrt(3/14) = sqrt(42)/14 = 0.462910049886275730783283388291999761264... %t A171547 RealDigits[Sqrt[3/14],10,120][[1]] (* _Harvey P. Dale_, Sep 23 2011 *) %Y A171547 Cf. A002194, A010471, A115754, A010465, A171537, A002193. %K A171547 cons,easy,nonn %O A171547 0,1 %A A171547 _R. J. Mathar_, Dec 11 2009