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 A176217 #7 Feb 26 2020 12:33:44 %S A176217 4,1,3,8,0,8,9,9,3,5,2,9,9,3,9,5,0,7,7,4,7,6,4,2,7,8,4,7,0,3,8,0,2,8, %T A176217 1,7,2,4,3,2,0,1,1,3,1,8,7,3,0,7,0,1,1,1,2,1,7,3,5,6,8,8,3,8,4,6,8,5, %U A176217 9,1,5,1,7,8,8,9,6,7,9,4,4,4,5,5,8,1,7,7,0,8,2,9,6,8,2,1,6,8,9,8,0,0,0,5,6 %N A176217 Decimal expansion of (14+4*sqrt(14))/7. %C A176217 Continued fraction expansion of (14+4*sqrt(14))/7 is A010712. %H A176217 Daniel Starodubtsev, <a href="/A176217/b176217.txt">Table of n, a(n) for n = 1..10000</a> %e A176217 (14+4*sqrt(14))/7 = 4.13808993529939507747... %t A176217 RealDigits[(14+4Sqrt[14])/7,10,120][[1]] (* _Harvey P. Dale_, Jan 24 2015 *) %Y A176217 Cf. A010471 (decimal expansion of sqrt(14)), A010712 (repeat 4, 7). %K A176217 cons,nonn %O A176217 1,1 %A A176217 _Klaus Brockhaus_, Apr 12 2010