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 A101205 #3 Mar 30 2012 16:50:07 %S A101205 1,0,1,4,16,75 %N A101205 Second column of triangle in A101204. %D A101205 A. T. Balaban, Enumeration of Cyclic Graphs, pp. 63-105 of A. T. Balaban, ed., Chemical Applications of Graph Theory, Ac. Press, 1976; see p. 92. %K A101205 nonn %O A101205 1,4 %A A101205 _N. J. A. Sloane_, Dec 13 2004