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 A178149 #2 Mar 30 2012 17:28:09 %S A178149 1,7,3,1,5,3,0,2,1,3,4,6,0,7,4,4,3,9,9,7,2,1,1,8,7,0,5,3,3,2,6,5,7,1, %T A178149 4,0,1,8,8,3,8,6,5,8,0,7,4,3,9,0,5,1,9,5,8,2,1,3,0,2,1,3,9,6,2,8,3,0, %U A178149 8,8,6,8,8,9,0,8,3,8,6,4,9,0,0,6,9,6,7,6,8,0,2,0,1,8,1,5,5,0,9,6,7,9,3,7,5 %N A178149 Decimal expansion of (15+sqrt(1365))/30. %C A178149 Continued fraction expansion of (15+sqrt(1365))/30 is A131718. %e A178149 (15+sqrt(1365))/30 = 1.73153021346074439972... %Y A178149 Cf. A176322 (decimal expansion of sqrt(1365)), A131718 (repeat 1, 1, 2, 1, 2, 1). %K A178149 cons,nonn %O A178149 1,2 %A A178149 _Klaus Brockhaus_, May 21 2010