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 A176399 #8 Sep 30 2021 13:40:14 %S A176399 6,1,3,9,6,0,8,7,1,0,8,3,3,7,0,1,5,0,9,6,0,0,2,3,3,6,9,4,4,1,3,6,5,0, %T A176399 1,3,0,9,3,0,8,4,6,5,3,8,5,9,9,9,0,2,3,6,5,9,7,1,1,5,5,4,2,6,8,7,7,4, %U A176399 2,1,2,3,5,8,0,2,9,7,4,4,4,0,1,0,0,8,7,3,8,2,4,8,8,1,1,0,3,4,6,5,4,7,2,2,3 %N A176399 Decimal expansion of (21+sqrt(483))/7. %C A176399 Continued fraction expansion of (21+sqrt(483))/7 is A010723. %H A176399 Daniel Starodubtsev, <a href="/A176399/b176399.txt">Table of n, a(n) for n = 1..10000</a> %e A176399 (21+sqrt(483))/7 = 6.13960871083370150960... %t A176399 RealDigits[(21+Sqrt[483])/7,10,120][[1]] (* _Harvey P. Dale_, Sep 30 2021 *) %Y A176399 Cf. A176400 (decimal expansion of sqrt(483)), A010723 (repeat 6, 7). %K A176399 cons,nonn %O A176399 1,1 %A A176399 _Klaus Brockhaus_, Apr 17 2010