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 A114181 #3 Oct 12 2013 15:24:50 %S A114181 3,9,27,2,0,0,0,0,0 %N A114181 Floor of log base 10 of sequence A029722. %e A114181 a(3) = 27 since Floor(Log_10(octillion)) = 27 and %e A114181 a(6) = 0 since Floor(Log_10(four)) = Floor(0.602...) = 0. %Y A114181 Cf. A029722, A111098. %K A114181 fini,nonn,word %O A114181 1,1 %A A114181 _Greg Huber_, Feb 03 2006