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 A112238 #7 Jun 22 2013 16:05:56 %S A112238 1,0,0,0,3,0,4,6,7,9,2,9,1,6,4,8,2,9,1,5,9,2,4,9,9,5,1,4,1,9,2,2,6,3, %T A112238 7,0,2,7,2,6,5,3,6,6,3,5,8,5,5,8,4,3,9,7,3,7,8,0,6,8,8,5,6,2,1,3,3,9, %U A112238 9,7,0,7,9,9,9,7,6,5,7,6,7,1,6,5,2,2,6,6,7,1,0,9,0,6,8,8,8,9,2,3,1,2,7,2,9 %N A112238 Decimal expansion of (secant of 1 degree)^2. %F A112238 Equals 1+A111493. [From _R. J. Mathar_, Aug 15 2008] %e A112238 1.0003046792916482915924995141922637027265366358558439737806 %Y A112238 Cf. A019898; A019898. %K A112238 cons,nonn %O A112238 1,5 %A A112238 _Mohammad K. Azarian_, Nov 26 2005