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 A176216 #5 Feb 26 2020 12:33:36 %S A176216 4,1,6,0,2,4,6,8,9,9,4,6,9,2,8,6,7,4,3,6,5,5,3,2,2,4,7,8,6,9,5,9,9,8, %T A176216 8,8,5,9,0,1,7,3,4,7,6,9,0,1,9,4,4,8,8,4,9,9,0,3,7,8,4,7,9,9,2,6,9,8, %U A176216 7,2,4,5,9,2,8,1,3,4,8,1,2,3,8,0,0,1,2,0,3,0,2,2,0,1,8,7,0,0,7,8,5,5,8,4,8 %N A176216 Decimal expansion of (6+sqrt(42))/3. %C A176216 Continued fraction expansion of (6+sqrt(42))/3 is A010711. %H A176216 Daniel Starodubtsev, <a href="/A176216/b176216.txt">Table of n, a(n) for n = 1..10000</a> %e A176216 (6+sqrt(42))/3 = 4.16024689946928674365... %Y A176216 Cf. A010496 (decimal expansion of sqrt(42)), A010711 (repeat 4, 6). %K A176216 cons,nonn %O A176216 1,1 %A A176216 _Klaus Brockhaus_, Apr 12 2010