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 A178039 #2 Mar 30 2012 17:28:09 %S A178039 2,1,0,4,9,9,4,0,6,1,7,4,9,3,4,3,7,4,8,0,1,5,0,8,8,5,6,7,8,2,2,4,9,5, %T A178039 9,7,2,3,7,0,2,6,3,5,3,6,2,9,6,8,3,4,8,2,8,7,1,3,0,9,0,1,6,3,1,8,2,8, %U A178039 7,3,9,9,5,2,9,4,5,9,8,8,9,5,3,6,8,8,7,3,8,2,5,9,2,7,1,5,6,8,0,4,9,2,4,0,7 %N A178039 Decimal expansion of sqrt(44310). %C A178039 Continued fraction expansion of sqrt(44310) is 210 followed by (repeat 2, 420). %C A178039 sqrt(44310) = sqrt(2)*sqrt(3)*sqrt(5)*sqrt(7)*sqrt(211). %e A178039 sqrt(44310) = 210.49940617493437480150... %Y A178039 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)), A178040 (decimal expansion of sqrt(211)), A178038 (decimal expansion of (161+sqrt(44310))/259). %K A178039 cons,nonn %O A178039 3,1 %A A178039 _Klaus Brockhaus_, May 17 2010