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 A177925 #4 Aug 11 2021 18:08:29 %S A177925 5,2,2,4,9,4,0,1,9,1,0,4,5,2,5,2,5,2,9,3,7,9,4,2,6,9,3,9,4,1,4,0,0,9, %T A177925 8,4,9,4,4,7,6,3,4,3,5,1,8,9,8,1,8,1,1,7,1,3,5,8,7,6,3,6,9,8,9,7,4,5, %U A177925 6,5,2,4,2,7,8,0,4,3,1,4,6,0,8,9,1,7,0,4,6,8,8,4,7,1,0,2,8,0,7,2,2,0,8,4,8 %N A177925 Decimal expansion of sqrt(2730). %C A177925 Continued fraction expansion of sqrt(2730) is 52 followed by (repeat 4, 104). %C A177925 sqrt(2730) = sqrt(2)*sqrt(3)*sqrt(5)*sqrt(7)*sqrt(13). %e A177925 sqrt(2730) = 52.24940191045252529379... %t A177925 RealDigits[Sqrt[2730],10,120][[1]] (* _Harvey P. Dale_, Aug 11 2021 *) %Y A177925 Cf. A002193 (decimal expansion of sqrt(2)), A002194 (decimal expansion of sqrt(3)), A002163 (decimal expansion of sqrt(5)), A010465 (decimal expansion of sqrt(7)), A010470 (decimal expansion of sqrt(13)), A177924 (decimal expansion of (28+sqrt(2730))/56). %K A177925 cons,nonn %O A177925 2,1 %A A177925 _Klaus Brockhaus_, May 15 2010