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 A180103 #3 Mar 31 2012 10:25:22 %S A180103 50,66,75,80,83,85,87,88,90,90,91,92,92,93,93,94,94,94,95,95,95,95,95, %T A180103 96,96,96,96,96,96,96,96,96,97,97,97,97,97,97,97,97,97,97,97,97,97,97, %U A180103 97,97,98,98,98,98,98,98,98,98,98,98,98,98,98,98,98 %N A180103 Floor( 100*(n-1)/n ). %F A180103 a(n)=98 for 50<=n<=99. a(n) = 99 for n>=100. %e A180103 a(3)=66 because 2/3=66% %Y A180103 Cf. A180104. %K A180103 easy,nonn %O A180103 2,1 %A A180103 _Dominick Cancilla_, Aug 09 2010 %E A180103 First, arbitrarily defined term removed - _R. J. Mathar_, Aug 11 2010