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 A176977 #9 May 27 2025 01:09:32 %S A176977 1,2,9,7,5,3,7,5,0,4,3,2,8,3,1,7,0,9,8,4,2,8,5,2,6,3,2,0,7,4,3,1,5,2, %T A176977 4,3,7,4,4,0,7,1,0,0,1,3,5,4,0,9,1,5,8,8,3,7,7,4,1,6,4,7,2,0,9,2,6,6, %U A176977 1,8,9,6,0,7,5,9,8,4,4,3,1,9,9,7,1,8,6,6,6,3,2,5,6,5,4,0,6,9,5,1,9,1,8,7,0 %N A176977 Decimal expansion of (3+sqrt(37))/7. %C A176977 Continued fraction expansion of (3+sqrt(37))/7 is A130784. %H A176977 Daniel Starodubtsev, <a href="/A176977/b176977.txt">Table of n, a(n) for n = 1..10000</a> %e A176977 1.29753750432831709842... %t A176977 RealDigits[(3+Sqrt[37])/7,10,103][[1]] (* _Stefano Spezia_, May 26 2025 *) %Y A176977 Cf. A010491 (decimal expansion of sqrt(37)), A130784 (repeat 1, 3, 2). %K A176977 cons,nonn %O A176977 1,2 %A A176977 _Klaus Brockhaus_, Apr 30 2010